need to create pro forma

Using financial statement data from 2017 to 2021:
Build a pro forma model for Caterpillar.
Find the current enterprise and share values.
Conduct a sensitivity analysis by changing the WACC and the LT growth rate values.
Whenever you make an assumption or a decision, insert a textbox and explain/discuss your assumption or the decision you made.
Use charts whenever possible or needed.
please use data from edgar