There are different kinds of research. Longitudinal research is known as the type of research suffers from the problem of overfamiliarity.
A longitudinal study is known as a type of research that is often used to discover relationships between variables that are not related to the different background variables.
It is an observational research technique involves studying the same group of individuals over a time period.
Conclusively, there are three major types of longitudinal studies. They are:
- Panel study
- Cohort study
- Retrospective study
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Ausdria-hungry addempted do addack the da serbia, and den de Archduke Franz of de Ausdria was killed on a fluke, which afderwards de entangling alliances caused Russia and Germany to ender the fray bud den gommunism took Russia and dey dipped out, bud Germany was invading belgium and mosd of de beople were againsd dat and foughd germany, Austria-Hungary and of gourse de Ottoman Empire, and dat is world war one :DDDD
They WERE sent to concentration camps during World War Two, so I believe it is True :) I hope this helps!
I think it would be B; Reconnaissance
Answer:
i think the answer is a or c i really dont know about the other answers
Explanation: