Question $1$

Sunk and opportunity costs.

Mr$.$ Assam has taken out a lease on a shop and paid a deposit of $5,000.$ In addition, the annual rent for the shop is $5,000.$ In the event of cancellation of the lease, Mr$.$ Assam will lose the full deposit he paid. He plans to use the shop to sell novelty eco$-$friendly household gadgets and his budgeted operational information is as follows:

$\backslash$table$[[$Sales$,(),()$