To filter media means to : A. decide what is meaningful and useful and what is not
B. make a choice to never eat junk food while on the internet
C. decrease face-to-face interactions with family and friends
D. become addicted to digital media and social networking

A. decide what is meaningful and useful and what is not

Explanation:

"Media" refers to the different modes of communication such as TV, radio, Internet, newspaper, etc.

"To Filter" means to remove something that is not meant for people to know.

So to speak, to filter the media means to remove unnecessary information or useless information from the pool of information in the media. This means that only the meaningful things or information will be relayed or posted for the audience/readers to know.

$2.40

Explanation:

the unit electricity bill is kilo watt hour.

The 60-watt light bulb has a 400 hour life expectency means it will consume

60×400/1000 = 24 KWh units of electricity. Let us suppose each unit of electricity costs is 10 cents.

Then 24×10 = 240 cents  = $2.40