In the late 1800s mass production lead to

What are contributions made by rene descartes

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.

Which of the following had the most significant impact in supporting portugal's e fforts to control the indian ocean spice trade