Morality plays were written in order to show what the proper, moral, and religious way to behave is. Having this in mind, the option that is the most likely example of a modern morality play is a nativity skit for a Christmas church service.
Affect is a verb that means to influence something and effect is a noun means something that is or has been influenced. I'll use them both in a sentence. "She was affected by stress." "She didn't like the effect stress had on her."
Now for grey and gray they both mean the same thing. They both refer to the color. Gray is just the more popular spelling in the US and grey is more popular in the UK. You can spell it however you'd like.
Hopefully that helps!
Answer: the sailor was despondent when he realized he was shipwrecked on a deserted island.
Explanation: despondent means to be in low spirits from loss of hope or courage.