Answer:
a) product; person or household.
Explanation:
Scanner research typically focuses on product because is a system that continuously monitors the advertising, promotion, and pricing of things. So is more of a market based research in a way.
Panel research, however, focuses on a person or household, because is a method for collecting their data repeatedly, like demographic, behavioral data, in order to help conducting future studies easier.
<span>It can also be known as the enhanced entity model. This model, used in the creation of databases, allows for more precise creation of classes and groups. This allows the user to put together databases that are more specialized and group the objects together in more complex manners.</span>
Answer:
Rocks formed at high temperatures and pressures are more easily weathered than rocks formed at low temperatures and pressures.
because both Spain and Portugal established colonial empires during the 15th century