Which is not one of the three most common forms of polls?
a. mail questionnaires
b. in-person interviews
c. door-to-door visits
d. telephone interviews

mali had been a state inside of the ghanaian empire. after ghana fell because of invading forces and internal disputes, mali rose to greatness under the leadership of a legendary king named sundiata, the "lion king." the songhai empire, already weakened by internal political struggles, went into decline.

delete this question pls it wont let me exit out

hello

question:

when would a new household be started?

a.when the oldest male died

b.when a man and a woman married

c.when the house could not hold everyone

d.when a child was born

answer: us d when a child was born

hope this have a great day and brainlest

c. making citizens of the states also citizens of the union. apex g'