Select the word from the list that best fits the definition some

According to the passage weisers mother could be blamed for

Which statements are true for invasive species? 1. they always stabilize an ecosystem. 2. they’re always successful in adjusting to a new habitat. 3. they often compete with the native species for resources. 4. they have the ability to displace the native species. 5. they’re always pests.

Which economy enables demand for a product or service to drive all the businesses decisions business decisions are driven by demand in a ( an ) economy