$1.$ Using the following information,

$($a$)$ create a portfolio analysis $($using the lifecycle model$)($Try to replicate the graph we discussed in the class; use biggest circles for product with higher sales and smallest circle for product with lowest sales$),$and. $(1$ pt$)$

$($b$)$ specify a strategic market plan for a business that serves the three product$-$markets A$,$ B$,$ and C $($what strategies can be used$)(0\mathrm{.}5$ pt$)$