She spent her days writing in her diary and doing crosswards over and over again, errasing them after every time
Answer:
O.D. Electronic computers.
Explanation:
Electronic Numerical Integrator and Computer or ENIAC was the first electronic generated programmable computer that was invented in 1945 by John Mauchly, J. Presper Eckert, and designed by Eckert too. This electronic computer would be used for solving common problems like calculating numerical problems.
Made to solve <em>"a large class of numerical problems"</em>, this electronic computer helped in calculating for the construction of hydrogen bombs. This calculating machine was also used during the Second World War. Parts of it are on display at Washington D.C.'s Smithsonian Institution.
Thus, the correct answer is option D.
Answer:
C. Primary or Secondary sources related to the event.
Explanation:
A historian using primary or secondary resources related to the events is the most reliable.
Treaty of Paris ends Spanish-American War. In France, the Treaty of Paris is signed, formally ending the Spanish-American War and granting the United States its first overseas empire. The Spanish-American War had its origins in the rebellion against Spanish rule that began in Cuba in 1895.
I think the answer is the Silk Road but I'm not sure.