It is a tricky question, but from our current standing, we aren't close. Sure, we might lower the starvation rate, but it's most likely not going to end.
Answer:
B “We achieved so much because we unleashed the
energy and individual genius of man to a greater
extent than has ever been done before."
The correct answer is the first option.
The sentence that presents the correct subject-verb agreement is the first one since in it we are talking about "heavy rains" OR "fast-melting snow". In other words, the subject is coordinated by the conjunction "OR" which makes the subject singular. The verb "causes" is conjugated in the third person singular.
Wheres the text? . . . . . .
They are called "Tercet".