Progressive Tax Structure
In this system, taxpayers making more money pay higher tax rates than those making less money (your example) .
The US uses this system.
Answer:
johnny Appleseed
Explanation:
Johnny Appleseed also known as
John Chapman who was American pioneer nurseryman arround 1800's. He introduced apple trees to different regions such as Illinois, some part of parts of Pennsylvania as well as Indiana and West Virginia.Johnny Appleseed was in year 1774 in born in Leominster, Massachusetts. His dream is that he doesn't want anyone to go with hunger, he produced as many apples as he could. It should be noted that johnny Appleseed wrote that the Romans cultivated twenty-three different varieties of apple.
Option C
The peer review process, in which scientists submit write-ups of their ideas and experiments to a set of colleagues who judge how good the ideas are before the ideas can be published, is: A useful and important, even if imperfect, mechanism of quality-control for the scientific literature
<u>Explanation:</u>
The peer-review practice endures to approve scholarly work, accommodates to enhance the worth of proclaimed research, and builds networking circumstances in research areas. Notwithstanding critiques, peer review is yet the unique internationally affirmed system for research validation.
Peer review guarantees that documents undergo a fair evaluation and skillful opinion, enabling scholars to develop their script and therefore high-quality experimental interpretation and articles to be proclaimed. It also encourages the browsers to believe the scientific uprightness of the report and to present notified declarations where peer reviewer comments are ready.
The answer would be b I’m pretty sure because it’s the longest
