Answer:
There are many changes which Muslims brought to subcontinent . Some of them are :
1. Stopping the Indian traditions such as Sati and Child marriages
2. Making a peaceful rule
3. The source of cleanliness
4. The rule of give and take respect
5. Starting the trading with British
it was added because they didt have enough money
Manifest Destiny. beleif held in 19th century by many Americans that U.S. was destined to (meant to) span from Atlantic Ocean to Pacific Ocean, spreading its culture and democracy; belief had political, economic, and social roots:growth in U.S. economy increased demand for (and value of) farmland, ranches, and furs; the cotton gin increased the area in which cotton could be grown profitably; the discovery of gold in California attracted 80,000 people in1849
Hey!
------------------------------------------------

The earliest civilization in Africa was the Egyptian Civilization. This civilization was unified in 3150 B.C. and was known for its wealth and power. This civilization was built near the read sea and Mediterranean sea. A famous river in Egypt is the Nile River.
------------------------------------------------
Hope This Helped! Good Luck!