Model tenements, built to create better lives for the poor, were: O A. Older condominiums in the suburbs.
B. Single family homes in the slums.
C. Run-down buildings in the suburbs.
O D. Nicer apartment buildings in the slums.

ask google there you might be able to find an answer for the question you're trying to ask

b - those executed came from every social and economic class

i think you may have asked this twice, but i answered one of the

islam spread slowly through much of africa through trade and preaching.