Answer:
3. 3-D Printing.....You probably didn’t know that what’s now known as 3-D printing began in the early 1980s with a process called selective laser sintering. University of Texas alum Carl Deckard began inventing the process, commonly referred to as SLS, while he was still a graduate student.
Explanation:
In Western Europe, the war was largely a stalemate as a result of extensive trench warfare that gave the defenders a massive advantage during battles. In Russia, however, the monarchy was overthrown by rebels, who then negotiated peace and surrendered large chunks of land to the Germans, allowing them to concentrate all their troops and resources to the Western Front.
The Answer is A because I just read the whole lesson.
The Harlem Renaissance took place at a time when European and white American writers and artists were particularly interested in African American artistic production, in part because of their interest in the “primitive.”<span>Modernist primitivism was a multifaceted phenomenon partly inspired by Freudian psychology, but it tended to extol so-called </span>“primitive”<span> peoples as enjoying a more direct and authentic relationship to the natural world and to simple human feeling than so-called </span>“over-civilized”<span> whites. They therefore were presumed by some to hold the key to the renovation of the arts. Early in the twentieth century, European avant-garde artists including Pablo Picasso (1881</span>–1974) had been inspired in part by African masks to break from earlier representational styles toward abstraction in painting and sculpture. The prestige of these revolutionary experiments caused African American intellectuals to look on African artistic traditions with new appreciation and to imagine new forms of self-representation, a desire reinforced by rising interest in black history. Black History Week, now Black History Month, was first celebrated in 1928 at the instigation of the historian Carter G. Woodson (1875–<span>1950).</span>