Place the$-$following eras of IT infrastructure evolution in order, from earliest to most recent: $1.$ Cloud Computing Era; $2.$ Client$/$Server; $3.$ Enterprise Er$$; $4.$ Personal Computer; and $5.$ Mainframe and Minicomputer.

$5,2,3,4,1$

$5,4,2,3,1$

$4,5,2,3,1$

$5,4,2,1,3$

$4,5,3,2,1$