Must cast their state's formal votes for president.

Presidential electors

Presidential Electors must cast their formal votes to elect President.

Explanation: As we know that USA is comprised of 50 states. Each with their own governing bodies. Because the head of the state is single thus, all states are given equal right to vote for the president election. So, presidential electors is a body of electors chosen in different states and whose sole duty is to vote for president and vice president of United states of America.

biological/genetic factors means they were born or predisposed to have something. nothing can really change it, and you can't really do much to "fix" it. it isn't something learned

these are the biological factors:

adrian is relatively tall and he is on the basketball team

(adrian can't ever stop being tall or force himself to be tall. likely one or both of his parents are tall as well and they passed on the tall gene. he probably does basketball because he is tall)

the rest are environmental/cultural factors. these are things that are taught to us. for example, cynthia wasn't born saving pocket money, her family most likely taught her this (environmental factor)

hope this !

the carthaginian general hannibal