Sam is working at a TV store. He earns 20 dollars per dayand an additional 10 dollars in commission for everyTV he sells. What is the recursive equation that models this situation? 0 :1n = an_1 + 10,where aD = 20 0 .1,1 = Elam.1 + 10, where an = 0 0 an = 113:1\".1 + 20, where an = 0 0 all = fin1 + 20, where an = 10