Given a sentence with a missing word, pick the answer option that best fills out the missing word in the sentence. Indicate each answer with its index ('a', 'b', 'c', 'd').

ATMs are expensive machines with an average useful life of ____ to fifteen years.\Question: Choose the right answer from options given a) nine b) eight c) ten d) two
c

People can go without food for up to about ____ weeks.\Question: Choose the right answer from options given a) three b) one c) nine d) four
a

Water includes ocean up to ____ miles offshore.\Question: Choose the right answer from options given a) ten b) eight c) three d) one

c