According to mcclelland, the need for affiliation is most closely related to the need to

According to mcclelland, the need for affiliation is most closely related to the Maslow's needs for belongingness.
The need for affiliation describes a person's need to feel a sense of involvement . 
According this theory sales jobs are attractive to those high in need for achievement and management jobs are attractive to those high in need for power.

The president's only official legislative duty is to sign or veto bills.