Based on the following payoff table.

$\backslash$table$[[$Alternative$,$High,Low$],[$Buy$,90,-10],[$Rent$,70,40],[$Lease$,60,55],[$Prior Probability,$0\mathrm{.}4,0\mathrm{.}6]]$

The Expected Monetary Value $($EMV$)$ strategy is:

a$.$ Buy

b$.$ Low

c$.$ Lease

d$.$ Rent

e$.$ High