QUESTION 19 1 points A taxpayer operates a direct marketing business and reports gross income of $1,800 and net profit of $1,000. In computing self-employment tax, net earnings from self-employment are $ dollar) round up to the nearest QUESTION 20 1 points A sole proprietor who is 52 years old can contribute up to $ to his Keogh for 2017 Click Save and Submit to save and submit. Click Save All Answers to save all ans Save All Answers Sav