Answer: C. aspirin; headaches
Explanation:
The variables in an experiment are either dependent or independent. An independent variable is the change that is introduced to test the hypothesis. A dependent variable on the other hand is the one being monitored or measured due to the introduction of other variables.
Here Headaches are the dependent variables as the experiment is to monitor whether the introduction of aspirin, the independent variable, takes headaches away.
The US borders Mexico, so if Mexico became a part of the axis powers the US would have to fear an attack on its mainland (from either Mexican forces or other axis forces stationed in Mexico), whereas if Mexico remained neutral the US mainland would be safe.
Answer: Understand important information required by managers so that decision can be made correctly.
Explanation:
Exploratory research is the research method for clearly understanding any subject or issue and enhance design and operation of model,selecting matter and option accordingly, collecting appropriate information so that best decision can be made through it.
Other options are incorrect because exploratory research does not deals with actual marketing research mechanism, cost justification,resolving issue with respect to consideration.