Murry Wilson, father to Brian, Dennis and Carl, managed the Beach Boys only until he was ousted in 1964?

True.

Explanation:

Murry Wilson was the father of the famous Beach Boys, a record producer, and a businessman who managed his sons' music band. He was also known as the domineering type, strict and even abusive to his sons, especially Brian Wilson.

Gradually, the relationship between the father and the sons/ band deteriorated, resulting in them relieving their father of his managerial position. Thus, it is true that Murry Wilson was ousted from his position as their manager in April 1964.

a case involving the laws of a single state.

the main reason that the constitution did not proclaim all men to be free and equal is because of the issue of slavery.