Which of the following quotes indicates added text?
a. don tapscott said, "just as the internet drops transaction and collaboration also drops the cost of dissent, of rebellion, and even insurrection."
b. don tapscott said, "just as the internet drops transaction and collaboration costs, [sic] also drops the cost of dissent, of rebellion, and even insurrection."
c. don tapscott said, "just as the internet drops transaction and collaboration [the internet] also drops the cost of dissent, of rebellion, and even insurrection."
d. don tapscott said, "just as the internet drops transaction and collaboration costs in business and government, it also drops the cost of dissent, of rebellion, and even insurrection."

- "a nonrestrictive clause functions as a modifier to a noun (that is an object, person or concept). these clauses can be described by the following three options: it is set off by comas, it contains a subject and a verbs and it adds nonessential information to the sentence.

for example, in "here is bill gates, who confounded microsoft software company" we can identify "who confounded microsoft software company" as a nonrestrictive clause modifying the noun bill gates. this clause can be describes as a nonrestrictive clause because it is separated by a comma, it adds nonessential information to identify who bill gates is and it must contain both a subject (who) and a verb (confounded)."

chapter i -- paris: september, 1792

a surging, seething, murmuring crowd of beings that are human only in name, for to the eye and ear they seem naught but savage creatures, animated by vile passions and by the lust of vengeance and of hate.

during the greater part of the day the guillotine had been kept busy at its ghastly work: all that france had boasted of in the past centuries, of ancient names, and blue blood, had paid toll to her desire for liberty and for fraternity.

hope this answer you: )!

16.) true

17.) true

18.) it doesn't say

19.) true

20.) false

explanation: