Answer:
B i think tell me if I'm right
Explanation: none lol
Workers sell their labor in exchange for money
of course we do, we are the brainly community and we are here to help anyone that is in need
<span>Brazil was the other country that was the last to disallow slavery. Slavery ended in Cuba in 1886 and Brazil in 1888. The scientific notions underlying the positivist method of thinking were a big reason why slavery became illegal in these countries.</span>