Bill can paint either two walls or one window frame in one hour. in the same time, frank can paint either three walls or two window frames. to minimize the time spent should specialize in painting walls, and should specialize in painting window frames

The correct words for the blank spaces are:  Frank; Bill.

Explanation:

In order to minimize the time spent, it is imperative to distribute the work activities according to the skills of the employees who will take care of it. It is important to consider the type of activities that need to be carried out as well to avoid bad assignations.

In the case, we must consider that in a building there are more walls than window frames so, as Frank paints more walls during an hour he must take care of the wall painting so Bill can be assigned the window frame painting.

idk sorry

explanation:

there is no possible way mgk stands a chance with the greatest white rapper of all time. eminem killshots had more bars than rap devil and the reason mgk is doing all this is cause he not getting attention anymore til the release of rap devil and the disses he is putting on eminem. now rap devil was more fire than killshot so mgk might won the battle with rap devil but eminem won the war with killshot.