The advantageous conditions for developing monsoon paddy agriculture in Asia include ( ) ① Large area of ​​land available for development...

B

This question examines the main types of agricultural regions in the world. Asian monsoon paddy agriculture is mainly distributed in the monsoon climate areas of East Asia, Southeast Asia and South Asia with high temperatures and rainy summers, which can meet the needs of rice growth; and rice cultivation is a labor-intensive industry, so it is mostly in densely populated areas with rich labor force. Therefore, option B is selected.