Question

What is "had developed". simple past of past perfect . give reasons for your answer

Answer 1

the word" had developed " is past perfect
Reason
in past perfect form ,the format is, had +V3 form of a verb
ex: tell :had told

Answer 2

The word had developedis past perfect.

Reason
Becoz in past perfect form tthe format is :
Had + V3


Thanks

Hope it helps

Plz mark dis answer as brainliest answer.and give vote plz