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.
Call 1-855-579-3106. AT&T customer service can help you with your orders, tech support, customer support, billing, and more. You can access your AT&T account online 24/7, check availability, upgrade plans and packages, and get help moving or transferring your services.