The correct answer is currency which is letter b. This is the first development of Aksumites without having any pressure from the outside culture as their currency was coinage produced and were used to their Kingdom which held a great significance.
Answer: The radiation of the Sun's electromagnetic waves.
Explanation: The Earth's surface radiates energy back into the atmosphere. Then Gases in the atmosphere radiate heat back to the surface..:)
<span>What three kinds of professionals may be involved in practicing psychotherapy? Clinical psychologist, psychiatrists and psychiatric nurses are three professionals that may be involved with practicing psychotherapy. Psychotherapy hopes to help their patients recover, understand new perspectives and have a solid, trusting relationship with themselves and others. These career fields hope to understand how unconscious motives determine behavior. </span>
