Solve it correctly please. I will rate accordingly with multiple votes. Ty-ped answer only. Explain

Suppose the price ofa sweater is $52. Jaylen's marginal benefit for purchasing each additional sweater is given in the table below. He gets the most benefit from the first sweater and less benefit from each additional sweater. If Jaylen is behaving rationally, how many sweaters will he purchase? Marginal Benefit ($) _ \" 4\" sweater 5th sweater at\" sweater