The correct answer is foot-in-the-door phenomenon.
This means that if a person agrees to comply with a small favor, they are likely to do something more as well. So, these people will listen to the telemarketers' pitches, which means that they might even buy the product afterwards.
Answer: C
Explanation: If you look at the second sentence beggining only C makes sense. I also did the test of Edgeinuity. I hope it helps!
Give away gold and show kindness and wealth
General Winfield Scott
By 1838, only about 2,000 Cherokees had left their Georgia homeland for Indian Territory. President Martin Van Buren sent General Winfield Scott and 7,000 soldiers to expedite the removal process. Scott and his troops forced the Cherokee into stockades at bayonet point while whites looted their homes and belongings.