Why might textbooks from different countries offer different versions of the same historical events?

How did southern slaveholders attempt to convince people in the north to support slavery?

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.

U.s. history 1.documentary analysis what steps did taylor’s family take to prepare her freedom