Sort the statements into the correct steps $($the step number should correspond to the item$)$

av $1$

$fvv2$

avv$3$

$cvv4$

$bvv5$

$dvv6$

$gvv7$

a$.$ Analysis and comparison of alternatives

b$.$ Selection of the preferred alternative

C$.$ Selection of a decision criterion

d$.$ Development of prospective outcomes

e$.$ Problem definition

f$.$ Development of alternatives

g$.$ Performance monitoring and post evaluation of results