What feature of Arabia gave Muslim merchants easy access to many parts of the world?​

When a nation depletes its natural resources, it often experiences rapid decline because it:

Enter the word you receive when you completed the river valley civilizations activity

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.