I am not sure what you are asking here. If you are asking what parallel structure looks like, you would have to keep the verb tenses the same. For example, Sam likes to ride bikes, hike trails, and bake bread. What is does NOT look like: Sam likes to ride bikes, go hiking on trails, and baked bread with her grandmother. The structure words would be based of the passage you were given, which isn't supplied here. If you were asked to write a paragraph using a parallel structure, follow the example given here.
How many sentences? And all the words?
Answer:
Putting down The website or book where you found that info
Explanation:
If you found your info on Wikipedia for example you would put the site URL in the Citing resources page.
Richard Nixon was the president from...
January 20th, 1969-August 9th, 1974.
Answer:
sjajaajjasskksskowoejejehr sorry i don't know the answers