The correct answer is labor. Labor is work. When an employee completes work it is called labor.
D. To provide general provisions and amendments
Answer: The US Army
Explanation: established on June 14, 1775 the US Army is the oldest branch of military. The army was essential to the US gaining independence because of the bravery of its soldiers and during the revolutionary war. Today more than two centuries later its members continue to define and protect the country and its people.
A boon. A boon is a thing that is helpful or beneficial.