According to the theory of ________, trade is beneficial even if one country is less efficient in the production of two goods, as long as it is less inefficient in the production of one of the goods

A most likely sign of dependence on a smartphone is

A) wearing only clothing that has a built-in pouch for a phone. B) keeping the phone in a briefcase or handbag. C) including your phone number on your business card and résumé. D) continuous holding of the phone even when not in use.

A ________ is a data file that is placed on a user's hard drive by a remote Web server, frequently without disclosure or the user's consent, that collects information about the user's activities at a site

Fill in the blank(s) with correct word