the right answer A. farming improved because Native Americans had horses to help plow two fields
The first one is not true directly. However they use the media for fundraiser announcements and pleas for more money. This is probably the second best answer.
I think B is the answer. The media is intended to communicate information. What elected officials are doing is information <<<<
Unfortunately C is also correct. The media is used to spread messages (sometimes labeled propaganda.) Which to pick?
And so is D. Gallop polls certainly are of great interest to the media, also as much as they are of interest to the elected officials.
If someone wants slavery to be gone they are called slave savers
Roosevelt's New Deal programs worked to aid the rural poor, as well as restore soil quality and establish better farming practices.
The Resettlement Administration and Farm Security Administration were agencies created to help poor people in rural areas.
The Civilian Conservation Corps (CCC), the Soil Erosion Service (later known as the Soil Conservation Service), and the Works Progress Administration (WPA) were involved in improving land conditions. Working in conjunction with the National Forestry Service, the CCC and WPA participated in planting millions of trees to act as windbreaks, to prevent the kind of blowing erosion of soil that occurred in the Dust Bowl.
You can consider it to be Isolated. The doctrine was about preventing anyone from Europe from participating in political activities in the new land, and it was proclaimed that any European force that tried to control or colonize countries in the new land would be considered to be unfriendly to the US and the US would help the countries under attack.