The north remained controlled by the communists
<span>We
previously have to devote energy to make the elevators run. But now, because of
the extensive research of the engineers and different professions, they were
able to come up with energy an efficient elevator which requires lesser energy to
be consumed.</span>
Answer:
a longitudinal design
Explanation:
The survey being filled by the customers are used to gain a better understanding of how the customer is feeling about the new car and how does this change over time. With the help of this knowledge the car manufacturer can incorporate changes in the future.
This type of survey is called a longitudinal study i.e., observations taken over a period of time.
Gold and water is the answer also paper is what it is the division
