Was Crocodile stronger at Marineford? Or was he holding back in Alabasta?

 During the Alabasta arc, Crocodile displayed a level of power that was initially considered overwhelming by the Straw Hat Pirates. He possessed the Logia-type Devil Fruit called the Suna Suna no Mi (Sand-Sand Fruit), which granted him the ability to control and transform into sand. He had a reputation as a Shichibukai and controlled the desert kingdom of Alabasta from the shadows. His strength was showcased through his battles with Luffy and others. At Marineford, Crocodile was present as part of the war that took place at Marine Headquarters. While he did participate in the battle, he didn't display the same level of dominance as some other powerful characters present. This has led fans to speculate that he might not have been as strong as initially portrayed in Alabasta. It's important to note that power scaling and character abilities can be subject to interpretation and development by the author. Oda often keeps details deliberately open-ended to keep the story intriguing.

Is there any way to bring more investment and development to Afghanistan?

 There are a number of ways in which Afghanistan could potentially attract more investment and development. Some possible options include:

Improving the business climate: One of the key factors that can influence investment and development is the overall business climate of a country. Afghanistan could work to improve the regulatory environment, reduce corruption, and promote the rule of law in order to make the country more attractive to investors.

Developing infrastructure: Another important factor that can influence investment and development is the availability of infrastructure, such as roads, ports, airports, and telecommunications networks. Investing in infrastructure can help to create a more attractive and supportive environment for businesses, and can also help to stimulate economic growth.

Promoting education and skills development: Developing the human capital of a country can also be an important factor in attracting investment and development. Afghanistan could invest in education and training programs to help build the skills and knowledge base of its population, which could make the country more attractive to investors.

Diversifying the economy: Afghanistan's economy is heavily dependent on a few sectors, such as agriculture and mining. Diversifying the economy by developing other sectors, such as tourism, manufacturing, and services, could help to make the country more resilient and attractive to investors.

Strengthening international partnerships: Afghanistan could also work to strengthen its relationships with other countries and international organizations in order to foster investment and development. This could involve participating in international trade agreements, seeking foreign aid and investment, and building relationships with potential partners.

Overall, attracting investment and development to Afghanistan will require a multifaceted approach that addresses a range of issues and challenges.