If Mr$.$ Kofi thinks the last dollar spent on shirts yields more satisfaction than the last dollar spent on cola, and Kofi is a utility$-$maximizing consumer who spends all of his budget, he should

Group of answer choices

decrease his spending on shirts and increase his spending on cola.

decrease his spending on cola and decrease his spending on shirts.

not make any changes to his spending on shirts and cola.

decrease his spending on cola and increase his spending on shirts.