Can some one help me with this stuck but ignore the bottom part

Which scenario is not an example of one of the primary motivations for bias in media coverage

How are the republican and democratic presidential candidates chosen? a. they are nominated by their state governments. b. each is nominated by his or her respective party. c. each is chosen by the governor of his or her home state. d. they are chosen by the house of representatives.

What new deal programs would have had the largest impact on rural electrification during the 1930s?