Develop a Control Plan for a project to display how many work items work can our employees do each day pre$-$help with AI and post help with AI and select the appropriate SPC chart to monitor and control the process. Showcase the data with an SPC chart, showing the before vs$.$ after improvement performance. The data is listed below:

Pre Post

$124173$

$68272$

$75340$

$33173$

$50210$

$48274$

$3275$

$3672$

$65254$

$120198$