Summer long vacations from school originated because that was the time when kids had to stay home and help on the farms.
America changed drastically because shortly after the revolutionary war they established their first system of government and began electing their own leaders “ in this case the president” and over the years expanded West with the Louisiana purchase in 1803 and other territories west of the Mississippi. In 1865 civil war broke out between the north “ the union” and the south “ the confederacy” over the terms of slavery and president Lincoln created the 13th, 14th, and 15th amendment giving slaves the same right as any American. Shortly after the civil war America began to trade goods with other countries to boost the economy and continued thru the year.
It was Barack Obama. hope it helps
not sure but i think its because he didnt want to do it himself dont @me tho
Answer:
<h2>Science:</h2>
the intellectual and practical activity encompassing the systematic study of the structure and behaviour of the physical and natural world through observation and experiment.