How did a common language across the Muslim Empires help increase interconnectedness in Afroeurasia? (I need this fast)

Its led to migrationits led to death 

Aglacierhoped this can i get brainliest

If a particular resource is not useful or needed then the price would be considerably low. once that resource is needed the price or value will raise depending on how useful or needed it is especially if the resource is low in quantity, the consumers would pay whatever they have to, to get that material.