Answer:
E.
simple random sample
Step-by-step explanation:
Simple random sample: Every member and set of members has an equal chance of being included in the sample. Random samples are usually fairly representative since they don't favor certain members.
55,000,000 is the answer :D
Not sure how simplified you need it...
8ab-3b+8
ANSWER: the amount an individual earns after subtracting all expenses, taxes and costs.
