I believe it was nineteen months.
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:
history helps you to understand the past slavery to help you understand racism now
Answer:
im reaaallly sorry...
:((
but i didnot understand ur question...
im very sowwy
:(