Which physical feature made trade difficult with lands north of China? the Gobi desert
the Plateau of Tibet
the North China Plain
the Himalayas

Most likely the Himalayas or the Gobi desert

Explanation: Because the Himalayas  are a vast mountain range and it would take a long time to get around, and because you would need water and food to get across the Gobi. If you can't pick two, then I would say the Gobi desert

answer; (a)//women's rights to practice religion;