Answer:
he is afraid he might lose his position as king
Explanation:
Macbeth visits the witches for a second time because he is afraid he might lose his position as king. Now that he has become king, Macbeth is paranoid that others will discover that he killed Duncan and kill him or dethrone him in some other manner.
The care with which franklin makes his book tells you that he is careful and dedicated
I think the first sentence is correct, and you should remove the word have in the second
