D: Socialize with your supervisor and coworkers
Answer:
A cross-sectional study
Explanation:
The best fit would be cross-sectional study, for one because it is observational, meaning there is no manipulation of variables like you would find in an experiment. Secondly, it is comparing populations within different groups, in this case age groups. Although, this can also be done through a longitudinal study, but as the name suggests, it is longitudinal so it is done over longer periods of time.
If you have a good credit score, you'll almost always qualify for the best interest rates, and you'll pay lower finance charges on credit card balances and loans. The less money you pay in interest, the faster you'll pay off the debt and the more money you have for other expenses.
Hope This Helps! Have A Nice Day!!
