The increased deployment of railroads in the 19th and 20th centuries had several effects. From the answers below, what was NOT an effect of the increased deployment of railroads?

a. Establishment of time zones
b. Increased use of coal
c. Increased deforestation
d. Development of the light bulb
e. Development of the telegraph

What type of damages can you cause while driving

What is the difference between the cultures of central asia and the caucasus region? the majority of people in central asia are muslim; the majority in the caucasus region are christian. the primary language in central asia is armenian; the primary language in the caucasus region is russian. central asia has been plagued by ethnic unrest; the caucasus region has had little ethnic conflict. the effects of soviet rule can still be seen in central asia; the caucasus region has developed its own identity since the fall of the ussr.

The next best alternative given up when making a choice is called the a. opportunity cost b. comparative advantage c. primary objective d. negative consequence select the best answer from the choices provided. a b c d