B. i pick this answer because the middle class has included alot of money through the years
The correct answer here is: "at large", as in "at large election" - option C.
An election "at large" refers to an election that chooses representatives to represent the whole body - rather than just a part of this body, as as a district.
The opposite is voting by electoral districts.
The four main elements of the human body are oxygen, hydrogen, carbon, and nitrogen.
HAIII
Ice melts when heat energy causes the molecules to move faster, breaking the hydrogen bonds between molecules to form liquid water. In the melting process, the water molecules actually absorb energy.