Please be sure to submit all work and excel sheets as well. Your excel sheets should use cell referencing and functions when applicable. Note if done correctly you should be able to change your numbers and the sheet will update for you. The excel sheets and other work you did are worth $20$ pts so show it all and submit it all. Must submit as PDF and excel file only.

$(1)$ A company has collected data on its use of resources and would like to know about their productivity:

Month $1$ Month $2$

Units Produced $1000700$

Labor $($hours$)10085$

Material $($lb$)107$

Energy $($Kwh$)10,0007,000$

a$)$ Calculate the percentage change of labor, material and energy productivity from month $1$ to month $2.(5$ pts$)$