The investor seemed shady, he kept insisting his client had to spend money to what?\nOptions:\n- obtain money\n- make money\n- go shopping\n- buy things\n- steal money
Step-by-step reasoning process below:

User
To make money, you need to spend money. The investor seemed shady as he kept insisting to his client that to make money he had to spend it. The answer: make money.
Assistant