Question 2%0D%0AA)%0D%0AHow were ideas as well as goods spread along the Silk Road?%0D%0A%0D%0A(1 point)%0D%0AResponses%0D%0A%0D%0ABooks were sold along with other goods.%0D%0A%0D%0ABooks were sold along with other goods.%0D%0A%0D%0ALibraries were established along the Silk Road.%0D%0A%0D%0ALibraries were established along the Silk Road.%0D%0A%0D%0ANew ideas were needed to make travel possible.%0D%0A%0D%0ANew ideas were needed to make travel possible.%0D%0A%0D%0ATraders shared ideas as they traveled.%0D%0A%0D%0ATraders shared ideas as they traveled.