Which of these men held a monopoly in the oil industry? A. William McKinley
B. Andrew Carnegie
C. Cornelius Vanderbilt
D. John D. Rockefeller

The nineteenth century was an era of great inventions in the united states. look at the list of inventions below and order them from most to least important (in your opinion). then explain why you ranked the top three inventions as most important. 1834: refrigerator invented by jacob perkins 1837: morse code invented by samuel morse 1853: elevator invented by elisha graves otis 1873: typewriter invented by christopher latham sholes 1876: telephone invented by alexander graham bell 1877: gramophone invented by thomas edison 1879: light bulb invented by thomas edison 1886: dishwasher invented by josephine cochran

What does this population pyramid indicate about denmark's recent population growth? a. it is relatively stable. b. it is rapidly shrinking. c. it is extremely unstable. d. it is rapidly expanding.

What was the main result of the battle of horseshoe bend? a treaty was created to give the creek land in florida. the red stick faction defeated jackson’s us forces. the creek lost millions of acres of land in georgia and alabama. a treaty was created to divide land between the creek and white settlers.