Answer:
Option: 16th century.
Explanation:
Zacharias Janssen was a famous Dutch inventor and spectacle-make. He is the first investigator to invent the microscope and the telescope in 1590. According to scholars, Janssen's father, Hans Martens, must have played a vital role in the creation of the instrument. Both father and son worked together as spectacle makers in Middleburg, Holland.
Answer: As part of a compromise, it was decided that the capital would move to Philadelphia, Pennsylvania in 1791 for ten years and then to a suitable permanent location on the Potomac River. Washington chose an area that included land from the states of Maryland and Virginia.
Explanation:
Answer:
they said they were worthless. and only good for slave work and trading.