Answer:
how the secondary data were collected.
Explanation:
Secondary data refers to the data that is collected by other persons beside the researcher who actually use it. (in this context, it would be the data that is collected by other person than Marvin).
Sometimes, the collection method could influence the data given by the samples and will shaken up the overall conclusions.
I'll give you an example.
In market research, companies often conducts research to find out consumers' preference toward a certain product. This preference could be given by the people through either public survey and private survey. Most people tend to give a more truthful answer if the data is collected through private survey since answering in public survey makes the people fear a chance that they will be judged by others.
Explanation:
In 1919, not a lot of countries were developed, but the british had a developed society and weapons, so they slaved and colonized a lot of countries and people
That doesn’t make sense can you uhh explain it again
False not all monopolies are illegal
D.) <span>The statistical study of human population to learn its size, density, and characteristics is called "Demography"
Hope this helps!</span>
