Consider the following details:

Phase $-->$ Initiation Planning Execution Mon&Con Closure

Time Est $($months$)$

$1$

$3$

$8$

$2$

$1$

Budget $($$$)$

$4000$

$8000$

$60000$

$7000$

$2000$

$\%$ work planned

$100\%$

$100\%$

$100\%$

$100\%$

$100\%$

$\%$ work completed after $12$ months

$100\%$

$100\%$

$50\%$

$0\%$

$0\%$

Actual Cost $($$$)$

$5000$

$10000$

$45000$

$0$

$0$

Compute CPI and SPI at the end of $12$ months. All phases are sequential.