Which of the following was the most significant improvement to the infrastructure of tulsa? A. forming the IPE

B. building the telegraph system

C. the addition of banks

D. construction of a water system​

Which of the following was not a result of the attacks of 9/11or the war on terror? a. tightening security at airports b. an increase in public displays of patriotism c. a growth in the number of conspiracy theories about the government d. an increase in the number of hijackings worldwide