HW Philosophy Intro to Ethics

Hello, 

Philosophy Intro to Ethics  HW

I need one page of writing after reading the text I already uploaded in here. Please no copy or plagiarism. Read the details carefully and start writing.

1. Using help (if you wish) from one or more of the philosophers in this text (Hume, Kant, Sidgwick, Westermarck, Sartre, Nagel, Held), defend one of the following claims about reason in moral life:

a. Being moral may sometimes require us to make a great sacrifice, but we should only be willing to make such a sacrifice if everyone else is, too.

b. What is “rational” in the way of morality is wholly dependent upon one’s culture.

It should be done in 3 hours please.

Thank you.