Answer:
B). A Cross-sectional research design.
Explanation:
A cross-sectional research design is demonstrated as a kind of observation study that involves the study and analysis of a representative subset from the population at a particular point of time.
In the given example, Tucker is employing 'cross-sectional research design' as he selects a representative subset('a group of 5-year-olds, a group of 10-year-olds, and a group of 15-year old) from the population at the same time for study and analysis(by interviewing them) . This implies that Tucker adopts a '<u>cross-sectional research design</u>.'
Answer: C because he says that it is your problem just as it is his so Americans must help not just the government.
Explanation:
During these days where almost all things become instant, the drawback that is traded especially in the social realm of the people is the lack of copresence during meetings. Instead of spending time talking about problems and whereabouts, attentions are diverted to social media sites instead.
<em>You can not change the past.You can not change the future.You are able to change the present.</em>
