General

What were some duties of the soldiers in the presidios? Soldier’s duties were to guard the livestock, carry messages, protect supply wagon trains, keep order …

What did Christopher Columbus study in school? Since Christopher Columbus was born in the port city of Genoa, it is not surprising that he became …

How did the ancient Chinese communicate with each other? In ancient China, calligraphy was a means of communication, a way to write things down. Even …

How do you find the rise of a line? Subtract the first Y-axis point from the second one to calculate the rise. Continuing with the …

How does information technology reduce costs? The benefits of technology in business cannot be overemphasized. It increases productivity, speed, ease of sharing and storing information, …