Select the two correct answers. In which two ways can a proposed constitutional amendment be ratified?
A. by a vote by three-fourths of voters in a general election
B. by a vote by conventions in three-fourths of the states
C. by a vote by three-fourths of the state legislatures
D. by a vote by three-fourths of Congress and the Supreme Court

i do believe its (d) it allowed the government to offer pioneers sixty acres of western land if they lived on it and made improvements to it.

explanation: signed into law in may 1862, the homestead act opened up settlement in the western united states, allowing any american, including freed slaves, to put in a claim for up to 160 free acres of federal land. by the end of the civil war, 15,000 homestead claims had been established, and more followed in the postwar years

answer: the time zones used to be whatever the local authority wanted them to be. one town might have 6am whenever the sun came up and another town had 6am 10 minutes later.  

the trains had a hard time when their orders said to be at a certain point at 6am.  

6am, but who's 6am.  

the railroads got together and set the time zones more or less along the longitude lines across the country.

explanation:

the properties of a free-market system that determine what the out comes will be.