The answer is $66.
72.50•6=$441
441+125=$566
566-500=$66
Recalcitrant means to have an uncooperative attitude toward authority of discipline so the most likely answer would be b. agreeable
myself is the answer i guess
Sentence A has a disagreement between "were" (plural) and "no one" (singular).
Sentence B has a disagreement between "was" (singular) and "problems" (plural).
Sentence C, however, has complete agreement between the subject and verb. Therefore, the answer is C.