The function f(x) = 4x + 5,000 represents the amount of money a television is being sold for, where x is the number of televisions being manufactured. The function g(x) = 20x 500 represents the cost of production, where x is the number of televisions being manufactured. What is (f g)(100)? Explain. (1 point) $6,900 is the profit made from 100 televisions. $3,900 is the profit made from 100 televisions. $6,900 is the cost of manufacturing 100 televisions. $3,900 is the cost of manufacturing 100 televisions