Which period of rule did robespierre govern france virtually as a dictator

Why did roosevelt support a “europe first” strategy even though it had been japan that had first attacked the united states?

What were the sites of three major battles the french army fought between 1805 and 1809?

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.