B. The Wright brothers . . .

The middle class i guess because they needed <span>people with enough wealth to buy factory equipment and a building to house it.</span>
Read this excerpt from a summary of events in Srebrenica. "Zina Hasanovic is one of the lucky ones - she knows what happened to her husband, Haris. As Serbian bullets raced through a group of tightly-packed Muslim prisoners, Haris, mortally wounded, fell on top of his first cousin and best friend, Mevludin Oric. Mevludin lay on the ground, covered in blood and for hours pretended to be dead. He managed to escape to tell Zina of her husband's fate. Why is Zina Hasanovic referred to as "one of the lucky ones"?
most people never learned the fate of their loved ones
Huge debt from the revolutionary war
Answer:
i think it's the compromise of 1850
Explanation: