In class today, feng learned about which allow researchers to generalize their findings, meaning to apply the information from the chosen subgroup to the larger population.

The answer is representative sampling.

Explanation:

A representative sample is a small group that is used to represent a larger population. For the results to be reliable, the sample must accurately reflect the larger population. E.g. in a school with 400 women and 300 men, an ideal sample would include 40 females and 30 males.

The greatest advantage is that it's less expensive and time consuming than sampling the entire population. However, obtaining a truly representative sample may be difficult.

answer: hey improve the marine life in a certain area.

they provide a new location for fishermen to fish and which works to ease the pressure on natural reefs.

they are a great way to get rid of large objects that would otherwise be placed on landfills

explanation:

the aksumite empire was an ancient kingdom located in what is now northern ethiopia from the period of 100 ad to 940 ad. its capital was the city of aksum. the kingdom established itself as one of the 4 great powers at its time, along with persia, rome, and china.

the kingdom was rich in goods like gold, iron, and salt. it established strong commercial ties with the regions governed by rome, egypt, and persia (arabia). aksum was a key location in this commercial network. trade was also facilitated with the introduction of the aksumite currency.