Answer:
C. Patronage, a system of hiring those loyal to his campaign.
Step-by-step explanation:
The government's hiring practice of patronage, also known as "The Spoils System", was carried out by President Andrew Jackson in the 19th Century. This practice consisted in employing and firing federal workers once the new government started its rule. Supporters of Jackson found it a necessity and a delayed effort to make a change in the federal government, whereas his opponents found it an act of corruption.