Question

What good came out of the violent and bloody Crusades? 1.trade between cultures expanded. 2.advances in armor and weaponry occurred. 3.they brought permanent peace between the religions. 4.knowledge and cultures of each side were mingled together. 5.only hatred was passed down. (can be multiple)

Answer 1

I think  it is  2.advances in armor and weaponry occurred. 

Answer 2

Hello there! The correct answer should be 2. Advances in armor and weaponry occured. Hope this helps! Have a great day! :D