what causes large clusters of people to inhabit south, southeast, and east asia?

a. political unrest and instability
b. financial stability and job opportunities
c. temperauture, climate and fertile land
d. natural disaster

c. temperature, climate and fertile land

The climate and geography of South, Southeast, and East Asia provide conditions that are conducive to large populations inhabiting the region. The fertile land allows for agriculture to flourish, providing food and resources for the people living there. Additionally, the temperate climate in many parts of the region makes it more attractive for human habitation.