$1.$ Using Data $|$ Analysis $|$ Solver, solve the problem to obtain Figure $5-7.$

Some alternative scenarios to try

$1.$ What if a plant must be built in Europe? In this case add the

constraint I$16>=1$ in Solver and rerun.

$2.$ What if plants must be built in every market? In this case, we need to add

constraints I$14$:$18>=1$ in Solver and rerun.