9. b. jim crow law
10. c. Granted each Indian family a 160 acre farmstead
11. d. Promontory, Utah
For me, both B and D make sense. Do you have any text I can read?
<h2>Answer</h2><h3>Better wages and improved working conditions.</h3><h2>Explanation</h2>
After the formation of labor unions, the unions were in a better position to renegotiate their wages and hence got the minimum wage increased. Moreover, they were also able to demand for better working conditions since they were often plagued with diseases due to cramped and unhygienic working atmosphere.
Answer is B, the railroad system going through the cities.
A.King Victor Emmanuel appointed Count di Cavour prime minister of the Kingdom of Sardinia.