The major defining characteristic of a market economy is that investment decisions and the allocation of producer goods are mainly made by negotiation through markets. This is contrasted with a planned economy, where investment and production decisions are embodied in a plan of production.
Quick Answer. Current employees can reach the Human Resources department at AT&T by calling 1-800-992-2478 and speaking with a career management professional, as of 2015. Individuals interested in applying for a position with AT&T should utilize the online platform to contact human resources at connect.att.jobs. Continue Reading.
If your telephone set or Caller ID display unit is in need of repair, visit the AT&T Telephone Protection Plan website or call 1-866-844-5144 to submit your claim. Representatives are available to take your call Monday through Friday, 8:30 a.m. - 12 Midnight ET and Saturday, 8:30 a.m. - 4 p.m. ET.