Economy, asked by renusainirko, 10 months ago

Direct personal investigation suffers from
A) personal bias
B) excessive expenses
C) time consuming
D) all of the above

Answers

Answered by rkelectronik
6

personal bias hope it is right

Answered by sumanyadav00003
2

Answer:

A

Explanation:

OK this is the answer.

Mark as brainlist

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