Gunpowder was brought to europe during the crusades. what advantage did it give european explorers over the natives in lands they were exploring

Which of these resulted in an actual slow down or limiting of the u.s. and soviet nuclear arsenals?

2. what was the dred scott decision about? what do we learn from this supreme court case?

Why was "impressment" an important issue during the jefferson administration? the united states was being treated disrespectfully, as the spanish navy was forcing american sailors into naval service for them. the united states was being treated disrespectfully, as the french navy was forcing american sailors into naval service for them. the united states was treating british navy with disrespect by forcing british sailors into naval service for them. the united states was being treated with disrespect on the high seas, as the british navy was forcing american sailors off their ships and into naval service for them. the united states was treating french navy with disrespect by forcing french sailors into naval service for them.