He says they could be gone in the next 50 years.
When Macbeth uses the bold phrase he suggests
that:
the news he's received makes him feel nervous
explanation: His uneasiness is very much evident in the way he deliver his words and the tone of his line has uneasiness in it
I would say C I think so I just guess but I think is correct
Answer:
Recall things you learned in the past
Explanation:
Prior means previous and knowledge is... well, knowledge. Hope this helps!