King Duncan is a good king who lacks distrust of those around him. He is a generous man who wants the best for his kingdom. After he was told he would one day become king, General Macbeth desires to obtain the throne as soon as possible and murders the mild-mannered King Duncan.
Did you want for information.
I say it would be the second one because to show possession you have to have an apostrophe.
The art of persuading people to agree with you best describes the definition of rhetoric.