which of the following big businesses increased production as a result of technological innovation in minnesota possible answers:

A wheat and cotton farming
B Fur trading
C flour milling and sawmilling
D oil and natural gas minning

my answer is C

4 answers

Correct. :)
1: C flour milling and sawmilling
2: A railroads enabled Minnesota industries to compete for more markets
3: B iron ore, grain, and lumber supplied the raw materials for key industries
@…. Is correct
TYSM @....