Which statements describe the southern economy in the antebellum era? select three responses. It was primarily agricultural. It relied heavily on slave labor. It produced mostly cotton and tobacco. It favored taxing imports to protect american businesses. It had good transportation systems.

Holgraphic talking which is projections of talking

Which of the following is an example of an opposing signal? no examplthates given.   i would say, that traffic lights in a city at major intersections direct the flow of traffic in opposite directions so would be an example.also, stop signs on either side of the same street would be an example. at a train crossing, the light for allowing car traffic in opposite directions or not would be another example.