Answer:
Marginal product is the additional output produces when one more unit of labour is employed. In our case, when Elmo hires a second worker, his marginal product is 7.
When he said that he means that he feels tired and out of sorts.
riding my bike down a steep hill
Gerrymandering is a process of gaining political advantage. It is achieved by manipulation of electoral using certain tactics. Therefore, gerrymandering can thwart the purpose of single-member district elections because districts will favor one political party over another in this case.