Answer:
The sun is a major source of ultraviolet rays. Though the sun emits all of the different kinds of electromagnetic radiation, 99% of its rays are in the form of visible light, ultraviolet rays, and infrared rays (also known as heat).
Explanation:
<span>its inability to regulate trade and levy taxes</span>
I pretty sure it was a system to deliver messages.
<span><u>Assuming you mean the military of the USA, in the
1920s the US military engaged in a series of military interventions
called Banana Wars in order to keep the economic climate in the area
friendly to American commercial interest. </u></span>
