Answer:
Money
Step-by-step explanation:
In economy, Injector factors refers to the things that can revitalize a nation's economy. Injector factors is aimed to increase the amount of money that circulated in the market with the hope that both producers and consumers could use this money to bring more wealth for the country.
Injector factors could be in the form of capital investment, government spending, or even subsidies. Usually, they're given because of either one of the two reasons. First is when the nation is experiencing some sort of recession. Second, is when the government is planning to increase national economic output.