AT&T has completed its acquisition of wireless assets from Verizon Wireless, which Verizon agreed to give up to gain regulatory approval of its acquisition of Alltel. AT&T says the transaction enhances its wireless network coverage in primarily rural areas in 79 service areas across 18 states, including: Alabama, Arizona, California, Colorado, Iowa, Kansas, Michigan, Minnesota, Montana, Nebraska, Nevada, New Mexico, North Dakota, South Dakota, Tennessee, Utah,