$($a$)$ If you were going to write this as a linear programming model, how many decision variables would there be$?$

$[$

How many constraints would there be$?$

The solution to this problem is shown below. Use it to answer parts $($b$)$ through $($e$).$

Transportation Problem

Optimal Transportation Schedule

Total Transportation Cost or Revenue is $335$

Note: The Total Supply Exceeds The Todal Demand By $12$

$($b$)$ How many chairs are moved from Baker to Business?

$1$

$($c$)$ How many chairs are moved from Tirey to Parsons?

$|,$

$($d$)$ How many chairs are moved from Arena to Education?

$($e$)$ Which site$($s$)$ has $($have$)$ chairs left? $($Select all that apply.$)$

Baker Hall

Tirey Hall

Arena

Business

Education

Parsons Hall

Holmstedt Hall