C, details that help readers visualize the settings better. A wouldn't work because it doesn't help the setting, B doesn't help the setting either and D would only add more confusion so UT would have to be C by process of elimination.
A if the diagonal measures are the same length
That statement is true
The purpose of minimum wages is to make sure that every worker in united states (who worked at least 40 days a week) have enough resource to at least sustain the living of their family. So in cases of contradictory occurrence like this, the highest minimum wage will be used over the lower ones