What were the features and the purpose of airplanes in world war 1 ?

Which of the following was a difficulty faced by the ottoman empire in the 1700s and 1800s?   a.  financial independence      b.  lack of trained artisans      c.  refusal to trade with other nations      d.  rebelling ethnic groups

Use the selection to answer the question. which best describes the climax of the story? a.) the veterinarian tells tommy that max might not recover b.) the veterinarian says max will recover c.) tommy discovers max is sick d.) max is back to his old self

What was one reason that southern states passed laws after 1800 to discourage manumission? 1)southern whites feared that freed blacks would seek revenge for past treatment as slaves. 2) northern leaders pressured southerners to liberate enslaved people. 3)southern states needed an inexpensive labor force to work in southern factories. 4)northern whites had sold their slaves to southerners before slavery was banned in the north.