1 2 3 1 _ _ _ 2 _ _ _ 3 _ _ _ ACROSS 1) a public promotion of some product or service 2) a chronic drinker 3) metal device shaped in such a way that when it is inserted into the appropriate lock the lock's mechanism can be rotated DOWN 1) inquire about 2) the federal department responsible for maintaining a national energy policy of the united states; created in 1977 3) an infection of the sebaceous gland of the eyelid ** Scroll down for solution. ** Are you sure you want to peek? ads sot key