I need to use conditional formatting to fit the following:
Cell D3: Date of Call
Cell E3: Date call returned
if E3 is empty, but it is D3 +1 day, turn yellow
if E3 is empty, but it is D3+ 2 days, turn orange
if E3 is empty, but it is D3 + 3 or more days, turn red
if E3 has any date inside, background fill green
Solved by M. E. in 14 mins