The statement "He was so strong, I expected him to tear off his shirt and reveal an "S" on his chest", provides an allusion that the intensity of his strength can be compared to that of the fictitious character Superman. His strength may just give him authority to carry that "S" symbol.
The correct answer is comma.
Other punctuation marks are used for other reasons such as ending a sentence or instead of a missing letter and in contractions. Commas are used in front of conjunctions such as the oxford comma used before and.
The Answer is Sharon or sally Is going to represent us .
CLARIFICATION
it is IS because any one person is only going to represent them right !! and not ARE because two people together are not going to represent them
(1) Control rods of the nuclear reactor are important in controlling the fission rate of plutonium and uranium during the reaction.
(2) Containment structure is a protection for those working near the reactor in order to lessen the radiation exposure.
(3) Moderator is used to moderate the extent of the reaction
The answer is...... false