Question 20 of 35. A sole proprietor is able to reduce their income by - Any expenses that they incurred in their business. Only expenses that are ordinary and necessary in their type of business. Q Alexpenses paid for with a business credit card or account. Only expenses that they can prove with a receipt. Mark for follow up Question 25 of 35. If two or more unrelated individuals begin a company, they can use any of the following business types, EXCEPT: e corporation Partnership Os Corporation Sole Proprietor Mark for follow up Back Save / Return Later Summary Next