Who was the first president of U. S.A and how many years did he ruled

Which of the following inventions most directly allowed ancient farmers to produce a surplus ?

Identify the type of source based on the information provided. a historian found a journal belonging to an ancient indian princess. the princess liked to keep a record of all the royal women of her dynasty who lived before her time. she tried to collect as much accurate information about their history as possible. her journal is a great source of historical information. based on the passage, the princess’s diary is source.

The source of wealth for the city-states of the east african coast was trade between the interior of africa and the far east. true false