Psychology, asked by wwwnbhoya0009, 8 months ago

which method is conducted on one group for a very long period of time.
A) Cross - sectional
B) Longitudinal
C) participatory
D) Comparative​

Answers

Answered by Rithakshi
4

Answer:

longitudinal is correct answer

Answered by jyotirmayee7070
1

Answer:

Explanation:

Longitudinal is correct

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