21...Choose the correct preposition .I would like to thank you ---------- the behalf of all of us . *1 .on2 .in3 .about4 .of

21...Choose the correct preposition .I would like to thank you -------

1.	21...Choose the correct preposition .I would like to thank you ---------- the behalf of all of us . *1 .on2 .in3 .about4 .of
Answer» in the behind of all of usExplanation:HU KI baba is the best policy in place of the following ENDANGERED be HI there