50 points

property rights laws in the 1800s declared that
women who worked had to give their pay to their husbands.
women who were single could not work in factories.
women who were married could own property.
women who were married could not earn wages.

What important discovery was made by edmond halley and alexis clairaut, using newton's ideas of mathematics and gravity? they created the scientific method to outline how science should be conducted. they were able to find the orbit of a comet and predict the year of its return. they discovered the three newest planets--uranus, neptune, and pluto. they explained why objects appear to have color.