313.265.  Denial of license, grounds — cause to be cited. — No person otherwise qualified under the provisions of sections 313.200 to 313.350 shall be denied a license as a lottery game retailer except for cause or for refusal to acquire such equipment and materials or meet such minimum sales requirements as the commission may deem necessary for a person to conduct a lottery game on his business premises.  The reason for denial of a license shall be specified in writing by the commission.