$13.$ Carla needs to list the role for each consultant. Those with four or more years of experience take the Lead role. Otherwise, they take the Associate role. List this information as follows:

a$.$ In cell N$5$ on the Project Status worksheet, enter a formula that uses the IF function to test whether the number of years of experience $($cell M$5)$ is greater than or equal to $4.$

b$.$ If the consultant has four or more years of experience, display "Lead" in cell N$5.$

c$.$ If the consultant has less than four years of experience, display "Associate" in cell N$5.$

d$.$ Copy the formula in cell N$5$ to the range N$6$:N$13,$ pasting the formula only.

e$.$ Use AutoFit to resize column N to its best fit.