World, the
Let me know if you need an explanation :)
In order to find out the subject-verb agreement, you need to be able to identify "the simple subject" of your sentence first. The subject and verb must agree in number: both must be singular, or both must be plural.
I hope this answer helps.
Answer : b
try sounding the phrase using each word. Notice the difference between which is better pronounced with the words in the sentence.
so as it seems this should be the correct answer In 49 B.C. on the banks of the Rubicon, Julius Caesar faced a critical choice. To remain in Gaul meant forfeiting his power to his enemies in Rome. Crossing the river into Italy would be a declaration of war. Caesar chose war.