Jack's (It is' JFK's Nickname) father, Joseph P. Kennedy, wanted Him to be president because first, he ran for senate and won. Second, he ran for president with Vice President Richard M. Nixon and won. He wanted one of his sons to be popular.
The instruction formats that use arrows, boxes, and a small amount of text to express actions, events , or decisions is :
Flow chart
Flow chart usually used to described the movement in a complex system or activities
hope this helps