Which of the following was the primary trade route along which buddhism spread?

Buddhism had spread across Asia through paths of overland and nautical routes between India, Southeast Asia, Central Asia, and China.  Secretive foreign monks who had traveled between India and China along the Silk Road were the majority responsible for the transmission of Buddhism at consistent levels.

evelyn king wrote that song called love come down

explanation:

answer; i believe that the correct answer is (chronological order);