I think the answer is self employment income but that is if your selling something and receiving money for it on your own time(not at a workplace)
<span>Members of a species interact in groups called populations. Populations of different species living and interacting in an area form a community.</span>
The answer in the space provided in the sentence above is
wampum, this is the material that the woodlands people used in keeping records
or exchange conclusion of treaties. Wampum is small cylindrical beads used for
either as a decorative display, accessory or they could also use this as their
own money.