English, asked by avani8117, 1 day ago

2. The Professor's knocks were measured because
a. he wanted to reassure his family.
b. he wanted to appear calm. .
c. it would have disturbed the Martian otherwise.
d. he didn't want to create a scene in his house.​

Answers

Answered by kamaldas1254
2

Answer:

a. he wanted to reassure is family

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