b. The research focus may change as the reader begin to delve into the topic.
Answer:
How many dogs are cats? That doesn't make sense, but okay. There aren't any dogs that are cats. Dogs are decents from wolves, whereas cats are decents from tigers and lions. Dogs and cats are no where related.
Explanation:
Answer:
A
Explanation:
"Keep", "factor", and "calculate" are all verbs in the list of things the new system allows teachers to do. The other sentences are inconsistent with their list of verbs/adjectives/nouns. Thus, option A is the only one that is grammatically correct.
B is the best option i think
Romeo and Juliet wrote this poem.