President truman’s chief priority in using the atomic bomb against japan was to a. save american lives b. prepare for a u. s. invasion of japan c. protect the lives of japanese civilians d. become a superpower

6 or 2

explanation:

hope this you

but i think its 6

they bring people together to achieve control of the government

basically choosinng what sets in   congress and presdicny this is to keepthe antion hole and so it can last because wiht out authority it wouldnt last a week