Elements of swahili culture such as continue to play a major role in modern africa, especially in kenya and tanzania. trade practices language architecture national government

language

Explanation:

In the field of accounting and economics, the term depreciation refers to a periodic decrease in the value of a material or immaterial asset. This depreciation can be derived from three main reasons: the wear and tear due to use, the passage of time and old age.

For about two thousand years, the east coast of Africa was understood as an area of great wealth and commercial interest. That is why many speakers of Bantu languages emigrated and settled along that coast during the last Bantu expansion. This migratory phenomenon led to the consolidation on the east coast of a single language and culture. It is the Swahili, whose civilization spread through Kenya and Tanzania, to reach Mozambique.

in the 1950s, country music came into its own before rock-n-roll took off in the 60s while jazz and classical music continued to innovate

the answer is b.india