Answer:
A cross-sectional study
Explanation:
A cross-sectional study is an observational study type. In this study the researcher conduct study at a specific point of time. This study analyses the data that is collected from a population or a subset of the population sample.
It is also called a cross-sectional analysis or prevalence study or it is also called a transverse study. In this study, all variables are the same except one variable in the study. But this variable will be constant throughout the study.
This study can be conducted with a different organization. Thus in the above statement, the researcher used cross-sectional research in his study.
The policy Nero adopted after the burning of Rome in 64 CE is he persecuted and killed Christians.
The _Food and Drug Administration (FDA)_ is in charge offood safety, meat and plant production for human consumption, and developing and exploring new technologies in farming and ranching.
Comparative advantage is the lowest opportunity cost, absolute advantage is the best producer.
