Answer:
I'm pretty sure it was the Nokia Communicator 9000
One current theory is that trade with Mesopotamia (which was very important to the Indus Valley civilization) slowed or stopped, due to Mesopotamia's own troubles at the time.
Abraham Lincoln was the 16th president of the united states and showed his political courage by leading the north to victory in the civil war. famous speeches such as the Gettysburg address also showed his courage for victory against slavery.
mankind image was changed in renaissance