<span>Resources are scarce because economic goods not have an
infinite supply. As a result, we have to make decisions on how to allocate them
to serve our needs. An example of a scarce resource is gas. Gas powers our cars
and is also used in electricity generation. As our population increases, so
does the demand for gas grows. Gas is scarce has it does not exist in infinite
quantities and requires resources to be converted from oil in the ground to
gas.</span>
Answer:
cross-sectional design
Explanation:
Cross-sectional design: In psychological research, the term "cross-sectional design" is determined as one of the types of "observational study design". While conducting a cross-sectional study design, researcher, investigator, or an experimenter tends to measure the exposures and different outcomes in given study participants or subjects at a specific point in time.
In other words, the cross-sectional study design measures different participants at one point in time.
In the question above, the given statement represents that cross-sectional design was used in the given study.
