B.) to emphasize and clarify a point throughout the essay
C.) so they can meet requirements of the essay
following year Cortes had to return,
following, year Cortes had to return
following, year Cortes had to, return
following year, Cortes had to return
The correct way to complete this sentence is
In the following year, Cortes had to return to the coast of Mexico.
*When we use time phrases either if they are adverbial, conjunctions, etc... we have to use a comma right after it. The only option that has that structure is the fourth one.
The applicant should arrange the work experience in reverse chronological order.
D