Penny likes to have peanut butter (B) with apples (A). The price of apples is $3 per pound and peanut butter costs $.50 per ounce. Penny's budget for peanut butter and apples is $3.60. Penny's utility function is U (A, B) = AB. Penny's MRS is [Select] [Select] of peanut butter and [Select] V His income expansion path is described by . Thus, Penny will consume [Select] pounds of apples. ounces