Explanation:
Trade was a primary factor in the rise and development of the West African kingdoms of Ghana, Mali, and Songhai. In particular, these kingdoms grew wealthy, powerful, and influential because they were able to collect taxes from traders who crossed their territories. … After some time, trade made it stronger
Answer: social responsibility norm.
Answer:
interference
Explanation:
The right answer to the question is interference.
Interference to my own knowledge is anything be it human, materials or process that are capable of hindering the smooth process of communication. Or may also be seen as anything capable of disrupting the sender for sending a complete and understandable message or the medium of communication to the receiver.