what were the political, economic, and social impacts of the spread of islam into asia?

a ) islam changed the religous makeup of the regions, as non-muslims were not permitted to practice their religions at the time.
b ) islam spread throughout the region and left lasting political, economic, and social effects, such as the conversion of much of the indian population to the religion.
c ) spread throughout the region and left lasting political, economic, and social effects, such as the conversion of much of the indonesian population to the religion.
d ) arab muslims spread the religion to persian and turkic empires, which then spread the religon as far east as central asia.

All of the above options are correct. Islam indeed changed the religious landscape of the regions it spread into, as non-Muslims were not allowed to practice their religions freely. It also spread throughout various Asian regions and had lasting political, economic, and social impacts. For example, in India, a significant portion of the population converted to Islam. Similarly, in Indonesia, Islam became the dominant religion. Additionally, through the expansion of Arab Muslims, Islam reached Persian and Turkic empires, eventually spreading as far as Central Asia.