Without counting them one-by-one, how many orange tiles should you buy for the border of the Kelly's 5 x 5 swimming pool?Without counting them one-by-one, how many orange tiles should you buy for the border of the Nguyens' 3 x 3 swimming pool?

modal adverbs are used to modify specific verbs that consist of a linking verb (verb of being) and sometimes another verb. examples of modal verbs include can, could, may, might, must, shall, should, will and would.

modal auxiliary. an auxiliary verb characteristically used with other verbs to express mood, aspect, or tense. in english, the most common modal auxiliaries are can, could, may, might, must, ought, shall, should, will, and would. also called modal .

appeal to ethos is your answer.

the answer is c) !