Answer:
3.They give loans to businesses
Step-by-step explanation:
they said help the economy grow so not the 2 one because that is a bad thing and the 1st option does keep it safe but the third one helps more the business makes more products and help it grow and pays the employes and they buy products and services ad repeats the third one is false because the give interests because you let the to use their money to give loans and other stuff.