Serious and anxious would both work, but serious is more likely
Answer:
Metaphor??
Explanation:
I didn't pay attention to these but I think it's metaphor
Which situation is the best example of a zero-sum game?
C. Every purchase you make at a chain store is a sale that a local small business misses out on.
(zero-sum is used to describe a situation in which any win by one party always means a loss to another party involved)