Im preparing for my finals. kindly do show me each steps from $($a$-$e$)$ Thank you.

The following questions refer to tables below.

Budgeted Costs

Actual Costs

Percentage of Work Complete

a$.$ What is the cumulative budgeted cost $($CBC$)$ at the end of week $3?$

b$.$ What is the cumulative actual cost $($CAC$)$ at the end of week $3?$

c$.$ What is the cumulative earned value $($CEV$)$ at the end of week $3?$

d$.$ What is the cost performance index $($CPI$)$ at the end of week $3?$

e$.$ Calculate the forecasted cost at completion $($FCAC$)$ for this project.