Answer:
The Schlieffen plan was a plan proposed in 1905 that allowed Germany to fight a successful 2 front war.
An important contribution of enslaved Africans employed in large-scale, specialized production of commodities in the Americas is the development of price-making markets across the Atlantic basin in regions (including Western Europe) that had long been dominated by non-market-oriented production.
B. The Colosseum is the Roman structure in the picture.
