772. The lack of complete historical records from the mid-to-late 1800s have made some Black inventions difficult to trace to their originators.
(A) have made some Black inventions difficult to trace to their originators
(B) have made for difficulties in tracing some inventions by Blacks to their originators
(C) have made it difficult to trace some inventions by Blacks to their originators
(D) has made it difficult to trace some inventions to their Black originators
(E) has made it difficult in tracing some Black inventions to their originators
Solution:
Subject-verb Agreement + Idioms
In A, B, and C, plural verb have is used for singular noun lack and hence, these three choices are incorrect.
In E, difficult in is unidiomatic.
In D, difficult to is idiomatic and hence, D is the best choice.
Sentence Correction - 1000 Questions with Solution:
(A) have made some Black inventions difficult to trace to their originators
(B) have made for difficulties in tracing some inventions by Blacks to their originators
(C) have made it difficult to trace some inventions by Blacks to their originators
(D) has made it difficult to trace some inventions to their Black originators
(E) has made it difficult in tracing some Black inventions to their originators
Solution:
Subject-verb Agreement + Idioms
In A, B, and C, plural verb have is used for singular noun lack and hence, these three choices are incorrect.
In E, difficult in is unidiomatic.
In D, difficult to is idiomatic and hence, D is the best choice.
Sentence Correction - 1000 Questions with Solution: