4. Each mobile device described in this chapter requires that the user have a/an associated with services offered by the publisher of the mobile OS in use on the device.

People with high self-esteem: accept their strengths and weaknesses. believe that failed experiences are failures of their whole self. feel good about who they are only when they reach total success. need positive external experiences to counteract negative feelings that constantly plague them.

True or false technology is often discovered by accident

You are asked to calculate an object's velocity, in order to do so you must know the object's a. direction and speed. b. distance and time. c. speed and distance. d. direction and distance.