What is scarcity? a. the study of how people decide what they want b. the study of the types of products available in an economy c. when people want more of something than is available d. when people do not want the products that are available

Is revlon performing better or worse than it was the previous day? how do you know?

Which of the following world and national events led to a new view of people with disabilities in the us:     a.  world war i and ii veterans with disabilities returned home after the wars.b.  john f. kennedy was elected president and had a sister with a disability.c.  the civil rights and feminist movements.d.  all of the above.

Plz the 10 places that charles darwin stopped at to report his findings, and include dates?