Answer:
Countable noun :
The things that we can count 1 by 1 .
Eg. Stone, pens etc
where as,
Concrete noun:
The noun that we can touch,see.
Eg. Dog, dust
What people communicate is information about subjects and events, people and processes.This section draws on Bruce Bimber, Information and American Democracy: Technology in the Evolution of Political Power (New York: Cambridge University Press, 2003), especially 9–12. It can be true or false, fiction or nonfiction, believable or not. We define it broadly to encompass entertainment, news, opinion, and commentary.
You can expand your vocabulary to make you sound smarter. reading books also helps too
Explanation:
He is known by her
The above sentence is in passive voice