Yes, you mark the end of a sentence in the same way.
No, you do not need to add an additional period after an acronym at the end of a sentence. The period in the acronym itself serves as the ending punctuation for the sentence.
Use a period inside the bracket to indicate the sentence inside is ending. Use a period outside of the bracket to indicate that the entire sentence (before the bracketed sentence) has ended.
No. Typically, you will only put ending punctuation (in this case, a period) if the sentence within the parentheses is a complete sentence.
If a colon is required in the sentence in which the abbreviation occurs, there is no rule against a period preceding the colon.
In that sentence it has no meaning whatsoever.
a period and co is short for company
I will changed school next year....................
Write your sentence (then your parenthetical). Use the same punctuation inside the parentheses as you would outside of them and end the sentence with an ending punctuation mark (period).
the skier moved her helmet aside
The soldier wrote a letter.
Offline
If you have a topic sentence re-write the topic sentence in the ending and don't pull in any facts!
A period would go inside parentheses to finish a complete sentence, but you always need sentence-ending punctuation outside of the parentheses.
This sentence ends with the letter z.
it would be meaning no life whatsoever.
You first write the rest of the essay or paragraph. Your ending sentence should be a short summary of whatever you've written.