Answer:
Voting
contact their officials
Explanation:
Voting is one way to participate in our democracy. Citizens can also contact their officials when they want to support or change a law. Voting in an election and contacting our elected officials are two ways that Americans can participate in their democracy.
The Marshall Plan, also known as the European Recovery Program, was a U.S. program providing aid to Western Europe following the devastation of World War II. It was enacted in 1948 and provided more than $15 billion to help finance rebuilding efforts on the continent.
The correct answer is Presenting positions that the major parties then adopt
Explanation: Because the Third Party system made some difference in the elections, by presenting the positions adopted in the major parties.