How does Chang’s use of quotations from primary sources contribute to the effectiveness of her message?

answer; i believe that the correct answer is (d); //declaration of independence; plz check first good luck

the real gdp increased by 4.1%

explanation:

might not be right, i think i'm correct, but i might be thinking of last quarter

in the 1950s, country music came into its own before rock-n-roll took off in the 60s while jazz and classical music continued to innovate