Hi, I got this question in my worksheet, and dont understand how to go about it.

Construct an investment opportunity ranking using the following information on four independent projects using IRR: mjit E9 Annual CF P_roject Life I $4 million $1.1 million 5 years 11 $8 million $2.8 million 4 years 111 $7 million $2.1 million 5 years IV $6 million $2.0 million 4 years I, II, III, IV 11, III, IV, I III, II, IV, I IV, 111