Frank spends $75 on 10 magazines and 25 newspapers. the magazines cost $5 each and the newspaper costs $2.50 each. suppose that his MU from the final magazine is 10 utils while his MU from the final newspaper is also 10 utils. according to the utility-maximizing rule, Frank should:

A. Reallocate spending from magazines to newspapers. O B. Reallocate spending from newspapers to magazines. C. Be satisfied because he is already maximizing his total utility. D. None of the above