What was Huey Long known for? earning more money than any attorney in Louisiana at the time
winning cases against large businesses and corporations
refusing to take his employees’ money to fund his campaigns
challenging the government to give more money to Louisiana

winning cases against large businesses and corporations

Explanation:

Before obtaining the position as the Senate from Louisiana , Huey Long held a career as an attorney. Throughout his career, Huey Long was known for representing poor plaintiffs and winning cases against big corporations.

Even after elected as the senate,   he still stand by the same principle and directly targeted big companies such as Standard Oil Company. But his effort to fought powerful people eventually led to his demise. He was assassinated 3 years after getting the senate position.

we need a diagram to you sorry

well its not not rising unemployment and falling inflation.

hope this good !