answer of this question??

3. A rational consumer who likes going to movies twice as much as he likes going to libraries would: 1. go only to movies. 7 go to movies twice as much as to libraries. 3. go to movies until his marginal utility from movies equals his marginal utility from libraries a go to movies until his marginal utility per dollar spent on movies equals that on libraries. 5 go to movies until his marginal utility per dollar spent on movies exceeds that on libraries