Answer:
The victory at the battle of Antietam gave Abraham Lincoln a platform to issue the Proclamation from a position of strength
Explanation:
This changed the character of the Civil War and prevented the European powers from intervening on behave of their trading partners of the southern Confederacy
Answer:
West Virginia Board of Education v. Barnette
Explanation:
West Virginia State Board of Education v. Barnette, 319 U.S. 624, is a landmark decision by the United States Supreme Court holding that the Free Speech Clause of the First Amendment protects students from being forced to salute the American flag or say the Pledge of Allegiance in public school.
Answer:
A.
Explanation:
Citizens cannot make most economic decisions. Citizens can only work in factories or on farms. ... The government allows citizens to own private businesses.
Spanish conquering Mexico
Effect: Death of 2 continents. Deconstruction of thriving civilisations. 2 brand new continents for Europeans to put to use.
Cause: The Spaniards wondering if the Earth is actually round. During the journey the stumble upon the New World. Another cause is the greed and disrespect of the Spanish colonizers. The American natives were seen as primitive and savage, which the Spanish saw as a reason/excuse for killing their cities, people and culture.
assuming efficiency of each man to dig trench, in one day, for one hour is constant,
so one man, working for one hour in one day can dig 1.5 m
so 8 men, working 3 hours a day and will take, say $d$ number of days and efficiency will be constant. so,
$\frac32=\frac{220}{8\times3\times d}$
$\implies d=\frac{55}9=6.12$
