Amy is writing a papar on the spread of culture through trade. her teacher asks her to look at how islam was spread through trade in asiaduring her research, amy comes up with the argument that trade was better than conquest or warfare at spreading religions such as islam which no pieces of evidence would support this argument? 1 mahmod atacked india because of its wealth from the silk road trade.2 islamicscholars moved from baghdad to delhi in 1258.3 the ramayana and mahabharata are popular subjects of southeast asian art4 conquering armies did not spread religion and culture efficiently.5 islam reached southem india betore mahmūd attacked northern india