What role does the president play as a policymaker? What Constitutional Authority does he have?

The Constitution explicitly assigns the president the power to sign or veto legislation, command the armed forces, ask for the written opinion of their Cabinet, convene or adjourn Congress, grant reprieves and pardons, and receive ambassadors.

Explanation:

answer; cattle ranching on the savanna,and forestry in the amazon;

answer; i do believe that the employee must do the adjusting;