When is it appropriate to use a colon in a sentence?

a. to join two dependent clauses together

b. to join an independent and dependent clause together

c. to introduce a list

d. to summarize a paragraph

anne started to write her events in her journal everyday considering it someone would find it .

- "the basic difference between keywords and subjects is that subjects (or "subject headings") have been predetermined, while keywords have not. a keyword is an easy place to start because you can use any word that seems to fit your search; this is called "natural language" searching."

the words “strangest” and “unusual” suggest that the narrator is about to tell the story of an odd or puzzling group of people.