The correct answer is A. When the subject of a sentence is singular, add "_s" to the base form.
An easy example is "to exist", the base form is "exist" and A strawberry exists shows that you add s when a singular subject is used.
The answer to this would be B, Hot, heavy air and jungle vegetation complicate the race.
There is supporting detail in this sentence and a plot.
Hope I helped.
-Davismr00.
Explanation:
John Lewis became devoted to pursuing his personal educational objectives and prosperity for his country. He coincided to Dr. Martin Luther King, Jr., who vowed to pursue the civil rights movement after being motivated by his instance in the Bus boycott.
As she has already prepared and rehearsed several times, we can not say the answer is a or b. Both c and d are really good options but I would say D is the correct one, cause what she needs is to have perspective of what she will attain after her presentation and to do that she needs a positive thinking. Hope this helps