Answer:
maintaining the coming peace
preventing future world wars
Explanation:
Supposing I'm President Wilson the United States, or one of the Americans as World War I ended as considering the impending victory of the United States and its allies, I believe the issues that would be a concern for Americans as World War I drew to a close are:
1. maintaining the coming peace
2. preventing future world wars
This is because, despite the potential victory, there are still Americans that lost their lives during the war.
Also, it affected the home front of the Americans in terms of socioeconomic and political issues.
Not only that, the death of humans generally because of war is not good enough for humanity.
Hence, there is a need to maintain peace and prevent future wars.
The answer would be : A. Appearance of literature in vernacular languages
Before the advancement, only the nobles and the scholar can enjoy the art of literature, since it was all written in Latin . In the middle ages, the literature started to be written in vernacular languages , which refer to the common tongue language and it become more accessible to he people
Along with amazing technological advances, the Industrial Revolution of the mid-19th century introduced new sources of air and water pollution. By the middle of the 20th century, the effects of these changes were beginning to be felt in countries around the world.
Answer:
<em>The </em><em>primary</em><em> </em><em>properties</em><em> </em><em>of </em><em>visible </em><em>light </em><em>are </em><em>intensity</em><em> </em><em>,</em><em> </em><em>propagation</em><em>- </em><em>direction </em><em>,</em><em> </em><em>frequency </em><em>or </em><em>wavelength</em><em> </em><em>spectrum </em><em>and </em><em>polarization </em><em>while </em><em>it </em><em>speeds </em><em>in </em><em>a </em><em>vaccum </em><em>2</em><em>9</em><em>9</em><em> </em><em>7</em><em>9</em><em>2</em><em> </em><em>4</em><em>5</em><em>8</em><em> </em><em>m/</em><em>s </em><em>is </em><em>one </em><em>of </em><em>the </em><em>fundamental</em><em> </em><em>constants </em><em>in </em><em>nature</em><em>.</em>
<em>The </em><em>properties</em><em> </em><em>of </em><em>light </em><em>are </em>
- <em>Reflection</em><em> </em><em>of </em><em>light </em>
- <em>Diffraction</em><em> </em><em>of </em><em>light </em>
- <em>Interference</em><em> </em><em>of </em><em>light </em>
- <em>Polarization</em><em> </em><em>of </em><em>light </em>
- <em>Dispersion</em><em> </em><em>of </em><em>light </em><em>and </em>
- <em>Scattering</em><em> </em><em>of </em><em>light </em>
<em><u>Maybe </u></em><em><u>this</u></em><em><u> </u></em><em><u>might </u></em><em><u>help</u></em><em><u> </u></em><em><u>u </u></em><em><u>I </u></em><em><u>d</u></em><em><u>o</u></em><em><u>n't</u></em><em><u> </u></em><em><u>know </u></em><em><u>about</u></em><em><u> </u></em><em><u>this </u></em><em><u>so </u></em><em><u>much </u></em><em><u>sorry </u></em>
