Think about what you've learned about inventions in the 1920s, and choose the best answer to complete
each sentence. During the 1920s, the number of available entertainment options
Technologies such as cars and radios became
affordable

The president has what role as the head of the armed forces 1.commander 2.general in chief 3.commander in chief 4.chief petty officer 5.joint chief

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.

State two reasons for giving women the right to vote