(C) was found is the verb in the sentence because it shows an action which in which the dog, the subject of the sentence was found. It shows an action being done on the subject of the sentence.
To find out the land area of each of the countries you:
141,973 - 673= 141,300
141,300 / 2 = 70,650
A= 70650 + 673 = 71,323
B= 70650
To check these answers you can add them both together and they add up to 141,973
Mr. Tillian's candy and nut store.
The answer is A) A fussy and detail-oriented banker and businessman.