Answer:
C.) choose a research design or method.
Explanation:
This is the best answer because right after reviewing the literature, he developed a hypothesis so he has to choose a research design or method.
Answer:
Hindsight bias
Explanation:
Most individuals usually seem to perceive that they have a clearer picture or better knowledge of an event after such incident or happening has occurred, prompting then to think that they had a good knowledge of the occurrence before it occurred than they actually do.
For instance, after so many incidents, eyewitnesses or other individuals usually claim they knew what happened would actually occur. Owing to the fact that the incident has actually occurred, they say their claim with much more swagger than than they usually do before the incident.
Answer:
pre-call planning
Explanation:
<u>Pre-call planning:-</u>
It is the process of a research which is done to prepare for the sales call. Once the customer planning is done, a lot of research work is done in order to attract the best benefit. The purpose of such planning is to understand the agenda and the actions of the customer and in which directions, the sales must be done.
This, in the given case, the sales process is known as pre-call planning.
Chemical pollution is correct
The answer is: <span>the directionality problem
</span><span>the directionality problem refers to a type of problem in which the cause and effect relationship is not known.But even though the relationship is not known, we can now for sure that the problem is exist because it shows obvious effect/symtomps.</span>