Amazon last week announced plans to open three new fulfillment centers in the state of Texas, creating more than 1,000 jobs. The sites, which will utilize advanced technology to help fulfill customer orders, will be located in the cities of Coppell, Haslet and Schertz.  Coppell and Haslet are both located north of the Dallas-Fort Worth area, while Schertz is located just outside San Antonio. According to a release, Amazon fulfillment center jobs pay on average 30 percent more than traditional retail jobs, not including the stock grants that full-time employees receive, which over the past five years have added an average of 9 percent...