Select the Word or Phrase That Best Matches the Definition

Select the word or phrase that best matches the definition or example.
-Large-scale increase in raw materials and foodstuffs to industrializing countries in the second half of the nineteenth century,made possible by major improvements in shipping;the boom mostly benefited the upper and middle classes.

A) steam engine
B) Indian cotton textiles
C) middle-class values
D) lower middle class
E) Karl Marx
F) Ellen Johnston
G) Labour Party
H) Luddites
I) socialism in the United States
J) Progressives
K) Russian Revolution of 1905
L) caudillos
M) Latin American export boom
N) Mexican Revolution
O) dependent development