The answer is "<span>Today's older people are happier than college students."
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A cross-sectional study is a kind of observational investigation that dissects information from a populace, or an agent subset, at a particular point in time, that is, cross-sectional data. Cross-sectional examinations are instinctively clear and take into consideration the examination of countless. The strategies can be institutionalized by the scientist, and obvious definitions can be connected to the presentation and the endpoints.
B is the answer I did this yesterday
Answer:
Increase
Explanation:
There will be an increase in unemployment benefits, welfare, and some subsidies automatically during a recession. These are automatic stabilizers that are used to offset fluctuations in the economic activity of a nation. Recession destabilizes the economic activity of a nation, thus these factors will help in reducing or eliminating the effect of recession.
Answer:
The Romans were extremely adept engineers. They understood the laws of physics well enough to develop aqueducts and better ways to aid water flow. They harnessed water as energy for powering mines and mills. They also built an expansive road network, a great achievement at the time.
Explanation:
Answer:
A testable proposition.
Explanation:
A hypothesis is one of the tools in working in different academic settings. It is used in the both science, social science and art fields.
It is defined here to be simply a proposition that is testable or it can also be defined as a proposition, or set of propositions, set forth as an explanation for the occurrence of some specified group of phenomena, which is either asserted merely as a provisional conjecture to guide investigation or accepted as highly probable in the light of established facts.