D) police force and sewer in london
Option B
random sample type of sample would be representative of a whole group
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Explanation:</u></h3>
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.
Distribution of income refers to the way that national income is divided among households in the economy.
The main motivation for Greek colonization throughout the Mediterranean basin was "<span>a. The strained resources of the mountainous Balkan Peninsula," since this area provided a vast amount of natural resources. </span>
Answer:
are their any awnser choices
Explanation: