Answer:
Okay, so the first one is both because both lands could be sold at this time,
The second one is American steelers,
The Third is Native America,
And finally, the last one is Both,
(the last one was obvious you should of know one at least!)
Explanation:

The answer is c because its describing who is donalds sisters
A loosely defined as an economic activity that is not taxed or being regulated by the government is called the informal economy. An informal economy is a set of economic activities in which the state or the government does not regulate or protect this type of activities.