drinking alcohol and/or drugs
I believe "reasonable" would be the word you are looking for there.
Answer:
3 & 4 are the right answers.
Explanation:
Profit earned from services, lenders, and investors is the private companies that provide profitable funding options for private healthcare business. They provide money to start a business and they take money back with interests in return.
On the other hand, government grants and charitable donations provide non-profit healthcare. They provide funds for public benefits.