Stella earns $750 per week working as an analyst for A-Plus Accountants. She uses $40 to get her car detailed at Spotless Car Wash. Spotless Car Wash pays Nathan $400 per week to detail cars. Nathan uses $50 to purchase tax services from A- Plus Accountants.Which of the events in this scenario occur in product markets? Check all that apply.1. Nathan earns $400 pw working.2. Nathan spends $50 to purchase tax services3. Stella earns $750 pw working4. Stella spends $40 to get her car washed.