Based on the chart, what conclusion can be drawn about railroad construction in the United States? A)Railroad construction gradually decreased after 1860
B)Increased railroad usage sparked the Civil War
C)As the country grew and expanded, railroads became more important.
D)The steam locomotive was invented in 1830

Why was charliemagne hesitant about being crounded holy roman emperor?

Dr. redbull conducts a study to determine whether her new energy drink children perform better on spelling tests. she randomly assigns children to one of two groups: group 1 receives her energy drink and group 2 receives water. she then gives both groups a spelling test and compares the results. which of the following is true about this study? a. group 1 is the dependent variable and group 2 is the independent variable. b. this is a correlational study. c. group 2 is the experimental group. d. the independent variable is the type of drink the children receive.

Question 1: how did the enclosure acts encourage the industrial revolution? will give brainliest.