What is NOT a major benefit of the railroad industry? A. New markets are opened up on both coasts
B. Materials for building grew other industries
C. Travel is much safer when riding a train
D. Food and goods can be shipped much quicker and cheaper at long distances

A. new market are opened up on both coast.

I'm not sure

the map that was shown mostly had eastern asia highlighted. the answer would mostly likely be "the spread of communism into eastern asia set the stage for the korean war."

hopefully this .

southern north america: yucatán peninsula in southern mexico extending into northern guatemala, and northern belize. these moist forests on the yucatán peninsula of south-eastern mexico are characterized by a tropical humid climate with little topographic relief.

explanation: