The word "bob" ends with a consonant, therefore its only syllable is a closed one. The words "zoo" and "shoe" end with vowels, therefore their only syllables are open syllables.
For most of the cases, writers put rhyming lines at the end of their writing to create some sort of easier flow for the readers.
This will make the end-rhymed lines will become catchy and easier to remember for the readers
hope this helps
I think that #3 would be a strong thesis since it introduces the topic of voting and the Civil Rights Movement.
The Fugitive Slave Act and her religious background were the reasons she wrote Uncle Tom's Cabin.