A good organizational plan for an essay can .

a)provide clarity, coherence, and unity to one's written communication

b)make editing a lot easier

c)help students with their hand writing skills

d)help teachers with their grading

he is suggesting that this widow is a strong woman, who is giving constructive criticism and she has enough to worry about, and she takes care of him, so he does not take it to heart.

themselves

an intensive pronoun is a pronoun that ends in self or selves, such as himself, herself, themselves, yourself, ourselves. since band members is a third person plural, the correct intensive pronoun would be themselves. if the band was talked about as a collective noun, itself would be the appropriate intensive pronoun. intensive pronouns are used to add emphasis to the noun it's modifying which is why it directly follows it.

your answer is c) experiments with water vapor showed that elements combine in specific proportions.

can you elaborate on what the question asks?