I forget his name but is was some Spanish guy
After some early trading expeditions, the first Dutch<span> settlement in the Americas was founded in 1615: Fort Nassau, on Castle Island along the Hudson, near present-day Albany. The settlement served mostly as an outpost for trading in fur with the native Lenape tribespeople, but was later replaced by Fort Orange.</span>
Technology affect Aryan trade because it make their production more efficient and it provide various transportation methods for the trade.
Technology affect Aryan warfare by developing more advanced weapons that they could use in their warfare.
Hope this helps
Answer:
the ships or the sea .. prolly wrong but sorry