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.

What could the U.S. Congress actually do about inflation?

 Inflation is an increase in the general price level of goods and services in an economy over a period of time. The U.S. Congress has a number of tools and powers at its disposal to address inflation and help stabilize prices in the economy.

Monetary policy: The Federal Reserve, which is responsible for setting monetary policy in the U.S., has the ability to influence the supply of money and credit in the economy through the use of various tools, such as setting interest rates. Congress has the power to oversee the Federal Reserve and can influence its monetary policy decisions through legislation and other means.

Fiscal policy: Congress also has the power to influence the economy through fiscal policy, which refers to the government's spending and taxation decisions. For example, Congress can increase or decrease government spending or change tax rates to help stimulate or slow down the economy.

Regulation: Congress can also regulate certain sectors of the economy to help stabilize prices and prevent inflation. For example, it can set price controls on certain goods or services or regulate the supply of certain commodities.

Overall, Congress has a number of tools and powers at its disposal to address inflation and help stabilize prices in the economy. It can do this through the use of monetary and fiscal policy, as well as through regulation and oversight of certain sectors of the economy.