Im going with pictorial data
The right answer for the question that is being asked and shown above is that: "A Vietnam." Vietnam <span>was never divided into separate democratic and communist countries. There was also a big war that happened in Vietnam that brought a lot of changes.</span>
The correct answer is a representative portion of a universe in which each member of the universe has an equal chance of being included
A random sample is a subset of individuals (the sample) randomly selected from a larger set (the population) by a process that ensures that: All individuals in the population are equally likely to be chosen for the sample.
I will try my best to answer this next time