You are reading product reviews posted online by consumers. which external information source are you using? ?

a. company website
b. industry website
c. social media
d. print media
e. consumer report

professionals can use many types of technology that can them. some examples are, computers (they research and can use for programs for data, they are also used for job applications, school work, and even to make new ideas), speedometers (can get data for unknown data), sometimes something as small as a pen (used for rough drafts, to insert data, and again job applications).

that without the operating systems you would have to control and synchronize computer hardware.

browsing like internet search? don't look at anything stupid. or set up restrictions on ur device's search engine. and if something suspicious comes up don't be dumb and click on it. i hope that's what ur question meant.