Which of the three major industries that experienced grown in texas during the beginning of the 20th century will be the most important into the 21st century? explains why you think so.

Oil was the most important. It was used for fuel, machinery, medicine, and lighting. To this day, Oil is still important. We use it as gasoline for some cars, it is also still the fuel for machines.

Explanation:

I wrote that and got a 100, also sorry for the late answer.

answer; i believe the correct answer is (the willamete valley);

mustafa ataturk thought nationalism in turkey would best be achieved by modernizing the country.