Answer:
Patents protected inventors and let them profit from their invention
Demography is important in planning for the future as it allows experts and policy makers to study the changes in population and respond appropriately through policies that reflect these changes. For instance, they can be able to plan appropriately on how to handle the aging in terms of pensions and welfare
Answer: The Dean scream, also known as "I Have a Scream," was a speech delivered by Vermont governor Howard Dean on January 19, 2004 at the Val-Air Ballroom in West Des Moines, Iowa
Explanation: pls mark brainliest