Which of the following best describes how the spread of railroads aided the u. s. economy during the 1800s?
a by reducing the time workers spent commuting to and from work

b by bringing consumers closer to the agricultural regions where their food was grown

c by providing a large number of well-paying jobs to recent immigrants

d by making it easier to move natural resources and finished goods around the country

Where did zebulon pike spend most of his time exploring?

What are the similarities and differences between byzantine empire and kiev russia

How are diamonds and graphite the same? how are they different? a. both diamonds and graphite are made entirely out of carbon. they are different because the carbon atoms are arranged differently with a more three-dimensional structure in diamonds and flat layers in graphite. b. both diamonds and graphite have atoms that are arranged with flat layers. they are different because only graphite are made entirely out of carbon. c. both diamonds and graphite have atoms that are arranged with three-dimensional structures. they are different because only diamonds are made entirely out of carbon. d. diamonds and graphite have no similarities. they are different because the carbon atoms are arranged differently with a more three-dimensional structure in diamonds and flat layers in graphite.