U Mark for follow up Question 19 of 35. A sole proprietor may calculate their business gross income using all of the following documents, EXCEPT: O Form W-2, Wage and Tax Statement Form 1099-NEC, Nonemployee Compensation. O Form 1099-K, Payment Card and Third-Party Network Transactions. Form 1099-MISC, Miscellaneous Information Mark for follow up Question 20 of 35. A sole proprietor is able to reduce their income by. Any expenses that they incurred in their business. O Only expenses that are ordinary and necessary in their type of business. All expenses paid for with a business credit card or account O Only expenses that they can prove with a receipt. Mark for follow up Question 21 of 35./