English, asked by cmpandey5712, 3 months ago

i.The efficiency of a truck__________by the load it can take.
1 point
knows
is known
has been known
has known​

Answers

Answered by sprihakanjilal
1

Answer:

Has been known

Explanation:

Hope it will be useful to u buddy!

Answered by muktha27
2

Answer:

answer is has been known

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