Answer:
3
Step-by-step explanation:
Numbers between 21 and 30 divisible by 3 are 24 and 27. so you get the HCF of the two.
It’s b :) haha i got it right
Answer:
D. promoting general friendliness
Step-by-step explanation:
You are not invading someone's personal life. You are just being friendly.
Hope this helps! Please mark as brainliest.