Answer:
The correct answers are:
1. Nonexcludable, nonrivalrous
2. excludable, nonrivalrous
3. excludable, rivalrous
4. excludable, rivalrous
5. excludable, rivalrous
6. excludable, rivalrous
Step-by-step explanation:
A good is excludable when ordinary people haven't paid for it can be prevented from using that good. It becomes a rival if the consumption of a person in that good diminishes another one's consumption of it. Rivalry and excludability are related. A very simple example of it is when an apple cannot be shared with an unlimited number of people.