What do the data points represent outside of a production possibility curve

What was the main aim of operation torch which was launched by the allies

What affected the second industrial revolution have on transportation

In this activity, you’ll read and analyze the song “the unreconstructed rebel,” written around 1866. you’ll draw conclusions from this song about southerners’ feelings toward african americans after the civil war. part a who is the speaker or the singer of the song? how do you know?