20. What is the rm's best argument that Yowzur is an independent contractor? A. Yowzur was required to be available by phone between the hours of 9:00 am. and 3:00 p.m., Monday through Thursday. B. Yowzur was not required to be available by phone on holidays for which he was paid $400 even though he was not working. C. Yowzur usually got about 2-3 calls per day so this income was a nice supplement to his school district retirement pension. D. Yowzur would be paid $200 per each phone call no matter if it lasted one minute or one hour