All convenience stores and gas stations shall maintain an unobstructed line of sight allowing a clear view of and from the cash register and sales area. Windows and doors shall be clear of all items that would obstruct a clear view from three feet above the ground to at least six feet above the ground. Convenience stores and gas stations shall post highly visible window signs in English and Spanish detailing: (1) There is a drop safe in the store; (2) Employees do not have access to the safe; (3) There is an active security system on the premises, if applicable; (4) 'No Loitering' and 'No Trespassing'; and (5) There is limited cash in cash registers at anytime between the hours of 11:00 p.m. and 6:00 a.m. All gas stations shall comply with Section 10-315 of the Business Regulation Article. If the gas station posts a sign under Section 10-315(e) of the Business Regulation Article, include within the sign, additional pricing information required under subsection (e) of this Section. A sign posted by a gas station under Section 10-315(e)(2) of the Business Regulation Article must also include, clearly and visibly, the highest credit price.