How should Mike respond?

$1.$That sounds like a great deal for the government. Just send the price details to my email.$$

$2.$I do not have authority to make any commitments on behalf of the government.

$3.$That sounds like a great deal for the government. Let$$s get it before it expires and I$$ll submit the

requisition tomorrow.$$

$4.$I do not have authority to make any commitments on behalf of the government. Email it to my

supervisor Ken. He can purchase it for us