According to a political campaign, names of potential voters are selected from a variety of different sources. Names from the list are randomly selected in a way that is equivalent to writing the names on slips of paper, mixing them in a bowl, and selecting the required number of potential voters.

The sample is a simple random sample because every sample of the same size has the same chance of being selected.

Explanation:

A simple random sample is subset of statistical population in which individuals are selected randomly by chance from a larger set such that every member of the subset as the same probability of being selected.

According to the scenario, names of potential voters are selected from different sources which were mixed in a bowl, the papers were of the same size and had equal chances of being selected.

the correct answer is "hematoma formation, with ligaments that are stretched, partially, of fully torn" ankle sprain are produced by an injury to the tough bands of tissue (ligaments) that surround and connect the bones of the leg to the foot. this causes several damage to the ankle including hematoma formation and ligament injury .

this statement is true.

forests are public goods, available for everybody. when usage of such a good becomes interesting for consumers and its usage increases, there can be a risk of overexploitation. it is a non rival good therefore, if one person consumes the good it does not reduce the availability for subsequent consumers.

these caracteristics require the establishment of measures in order to prevent the destruction of a commonly owned space, for example, to restrict the amount of people that have access to the same time.