What type of sample would be representative of a whole group?

biased sample
random sample
any sample
free sample 50 POINTS!

Option B

random sample type of sample would be representative of a whole group

A simple random sample is a subset of a demographic population in which every part of the subset has a uniform likelihood of being preferred. A simple random sample is intended to be an impartial portrayal of a collection.

Each member of the population being considered should possess an equivalent probability of being chosen. A sampling error can transpire with a simple random sample if the specimen does not end up exactly matching the population it is assumed to reproduce.

the answer is c my brotha. c.   formed an alliance with the soviet union.