this is a question for my physical chemistry class,

this is a question for my physical chemistry class,

i'm not sure how to go about this. Thank you!

1 . Consider a diatomic molecule irradiated by microwave and infrared light . For parts*A - C Fill in the quantum numbers for the final state ('s ) after absorption of the indicated*photon .Note : " is the election quantum number and is equal to E ( ground state ) are( excited state ) , " is the vibrational quantum number and*I is the rotational quantumnumber .A. Pure rotational| | |1 - 0. 1 = 4+microwave photon*B. Vibrational - Rotational ( R Branch )+infrared photon[ = $, 11 -0. 1 - 3+infrared photon*C . Vibrational - Rotational ( P Branch )+infrared photon*+infrared photon