I think the senate made policy decisions.
The answer would the Columbian Exchange.
Three of the things the Marshall Plan was designed to do were to stabilize war-town Europe, prevent the rise of communist states, and prevent the rise of violent dictators.
Hillary Clinton, Donald Trump, Gary Johnson, Jill Stein, Ted Cruz, Bernie Sanders, Marco Rubio, Rand Paul, Ben Carson, John Kasich, Mike Huckabee, Carly Fiorina, Chris Christie, Martin O'Malley, Jeb Bush, Rick Santorum, Jim Gilmore, George Pataki, Lindsey Graham, Lincoln Chafee, Bobby Jindal.
Answer:
I think it is the last one, but I'm not sure.
Explanation:
Sorry if I'm wrong