If it already has the souce before it like for example it says " According to blank "Evidence" You still have to put the parentheses even though it is still there.
All the sentences in a paragraph should be unified and coherent.
Answer: sentences
From the topic sentence to the concluding sentence, they need to be unified and coherent for the writer to truly get their point across as it was intended.
Hope this helps! :)
Answer:yes
Explanation:
because know the past can help you build what you know now
