According to domhoff, individuals who are linked to the social upper class, the corporate community, and the policy-formation organizations that influence government policy are referred to as the

   Power elite

Explanation: G. William Domhoff engaged in sociological and psychological research on the subject of who rules America. So he wrote a book also called "Who Rules America?" in which he talks about power elite class. According to his theory, this power elite class is very powerful and influences the entire policy of the government. According to Domhoff, the social upper class, then the corporate community and the policy-planning network are three groups that have power and that can be individuals or particular groups with their positions, material resources and skills that influence many decision-making. Power elite class, is made up of members from these three groups, not the whole group, but from those three groups members are recruited for the Power elite.

the median of the data is 4.

step-by-step explanation:

the median means the middle number of a given number.

to decide which one is the median, arrange in ascending or descending order. but sometimes, you may find two(2) number in the middle, but it's easy, just add them together and divide by 2.

so,   determine the median of the data. 2, 3, 3, 4, 5, 7, 9

it is already arranged, count 3 times forward and 3 backward and the one left is your answer.

2,3,3,4,5,7,9

our answer is 4.

hope this !