souvik101990
Before the Civil War,
Harriet Tubman, along with other former slaves and white abolitionists, helped create what
had become known as the Underground Railroad, and were responsible for leading hundreds, if not thousands, of slaves to freedom.
Create Railroad ---------> Civil War -------->Underground Railroad
Harriet Tubman, along with other former slaves and white abolitionists = X
along with Y and Z Requires a singular Verb since the later part of the sentence claims : .......responsible for leading...... ( This must logically refer to Harriet Tubman, along with .......)
A. had become known as the Underground Railroad, and
were - Incorrect.
B. would become known as the Underground Railroad, and
were - Incorrect.
C.
had become known as the Underground Railroad, and was
Had become refers to completed Action Before Something in the Past which is logically not true.
D.
has been becoming known as the Underground Railroad, and was
" Has been " refers to duration from the Past Until Now / Recently/Lately which logically doesn't fint into the context of the sentence..
E.
would become known as the Underground Railroad, and was
Would become correctly refers to future actions of the past...
Plz guide me if I am wrong.