Which theme best expressed in “the gift of the magi”?

True love is something that rarely occurs.

Explanation:

in "letter from a birmingham jail," king argues that there are four basic steps in any nonviolent campaign: "[c]ollection of the facts to determine whether injustices exist; negotiation; self purification; and direct action." finally, direct action is taken and acts such as boycotts and sit-ins are staged.

showing or suffering from nervousness, fear, or a lack of confidence