PLEASE ANSWER QUESTION 3. Thank you!

2. Locate the Fermi energy level of GaAs with n=3.11018cm3 at T=400K and compare it when T=500K. Below is the table of effective density of states for Si,GaA and Ge at room temp. 3. Repeat problem number 2 but, this time the majority carrier of GaAs is hole with p=3.11018cm3 2. Locate the Fermi energy level of GaAs with n=3.11018cm3 at T=400K and compare it when T=500K. Below is the table of effective density of states for Si,GaA and Ge at room temp. 3. Repeat problem number 2 but, this time the majority carrier of GaAs is hole with p=3.11018cm3