How do patents act as an incentive to technological innovation

The summary as per the given instance is summarized in the following paragraph.

Explanation:

Patents recognize as well as satisfaction inventors besides their financially successful innovations. Strictly speaking, they lead to higher profitability for inventors just to fabricate. With either a patent, an inventor, or maybe even a new enterprise needs to understand that there would be a decent possibility that they will get a come back mostly on time, efforts, and resources they have decided to invest in improving modern technologies.

I’m pretty sure it’s 4, you can check on the calculator

Americans agreed to the settlement terms established by the mexican government.