Bob consumes food and housing. suppose his marginal utility from an additional unit of food is 10 and his marginal utility from an additional unit of housing is 200 furthermore, suppose the price of a unit of food is $1.00 and the price of a unit of housing is $4.00. can bob increase his utility without changing his total expenditures on food and housing? holding expenditures constant, o a. bob can increase utility by spending more on food and the same amount on housing. b. bob cannot increase his utility oc. bob can increase utility by spending more on food and less on housing. d. bob can increase utility by spending more on food and more on housing. oe. bob can increase utility by spending less on food and more on housing.