For me, I started doing MLA formats in High School. Instead of just writing the URL as reference, you use it in MLA format, which is more specific. An internal phrase could be, for example, if you're writing about pandas, you got your information from National Geographic.
Answer:
Through Cortez, the king learned how highly the Aztecs valued chocolate.
Answer:
I need more do you have a text i could read?
Explanation:
The digit nine is in the thousands place.
Answer:
B. Colon
Explanation:
The punctuation mark that tells the reader to pay direct attention to the following information is the colon.
A colon is often used to separate two independent clauses when the second explains or illustrates the first. It also usually precedes a list, quotation, or block quotation.
The rest of the listed punctuation marks do not draw the reader's attention to the content that follows as much as the colon does.