What is the leading cause of water scarcity throughout much of the world? a. climate change b. a decrease in population growth c. the increased diversion of water for irrigation d. the utilization of shifting cultivation

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.