The building of temples and great cities without modern machinery, using astronomy to predict astrological cycles and plant crops and using their language to communicate and measure time are some of the Mayans most notable achievements.<span> During a 600-year period of time, which was from 300 A.D. until 900 A.D., the Mayans made many great achievements in science, communications, engineering and agriculture.</span>
Answer:
Railroad time became the nation's standard, linking Americans in one more way. The unchecked power and greed of the railroad companies led to widespread corruption and abuse of power.
Explanation:
Answer:
C.
working with the enslaver's small family
Explanation:
Where in Africa was slavery practiced?
West Africa
most enslaved people were in small families
Answer:
Rene Descartes, John Locke, Copernicus, and Montesquieu all challenged common thought at the time.
Explanation:
The correct answer is C eliminate unfair business practices.
The Interstate Commerce Act was created in 1887 to tackle railroad monopolies. It set guidelines on how the railroad companies could do business. The act became a law which demanded "just and reasonable" rates; prohibited special rates for individual shippers; prohibited favoritism in rates for shippers, or products; prohibited pooling of traffic and established an Interstate Commerce Commission.
