The most commonly used method of moving people and goods in central africa is by

a. highway
b. air
c. water
d. rail

The most commonly used Method of moving people and goods in Central African is by vehicles that can passed through roads.

I hope that help you

the social historical theory explains the creation of the varnas, jats and of the untouchables. according to this theory, the caste system began with the arrival of the aryans in india. the aryans arrived in india around 1500 bc. the fair skinned aryans arrived in india from south europe and north asia.