Question

write 4 demerit of long study​

Answer 1

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Longitudinal studies are better to establish the correct sequence of events, identify changes over time, and provide insight into cause-and-effect relationships, but they also tend to be more expensive and time-consuming than other types of studies.

Answer 2

Answer:

Greetings!

Hope you are safe!

How can there be any disadvantage in studying?

But still, there is a chance of those hours being useless, if you haven't used it wisely.

I always believe in studying for a few hours with the utmost concentration and not in hours and hours without concentration.

Hope my answer was useful!