Either the trench(it was after all trench warfare) the first tanks, or the airplane,all were used in the war, and it was the first time any were used, including long range artillery, and flamethrowers<span />
Nicaragua because they haven’t developed
The conflict and existence of slavery in Africa, particularly on the west coast, facilitated the importation of slaves to New World. Rather than having to invade Africa and attempt to take people by force, European slave traders were able to, "legally" but no less horrendously, negotiate the purchase of already-enslaved peoples from other Africans. This made repeat-purchases much easier, and helped to increase the scale of the transportation of slaves across the Atlantic.
This is not to say that Europeans never took African slaves by force, but a great number were purchased as slaves from African slave-owners or people hostile to the enslaved groups.
A culture is a shared set of meanings that are lived through material and symbolic practices of everyday life. "Shared set of meanings" includes values, beliefs, practices, traditions, ideas about religion, language, family, gender, sexuality, and other important identities
B) neutral, because he is just stating what reports have said.
Hope this helps ;}