Question

The travels of Marco Polo in the 12th century would not have been so well known _______ for the book he wrote while in jail.

Select one:

a. it not have been

b. had it not been

c. has not been

d. is not been​

Answer 1

Answer:

The travels of Marco Polo in the 12th century would not have been so well known is not been for the book he wrote while in jail.

option D) is your answer.