The correct answer for the question that is being presented above is this one: "B. building of the transcontinental railroad --> disappearance of the frontier." The pair of events that did the first event most directly influence the second is the building of the transcontinental railroad --> disappearance of the frontier.
C. References available upon request
What is Canada's most important industrial area? What is produced there?
St. Lawrence Valley-Ontario Peninsula, steel and cars are produced there
I just got to see the house right after work I got a new phone call you later because I’m going on the plane right away I don’t want you guys going on a tour I wanna was the night you were coming back to my room I was just like oh sorry I’m sorry but I’m sorry I’m gonna is the day you guys are coming to the park and I’m sooo excited for y’all and I’m sorry to miss y’all bye sorry I’m sooo tired I’m sooo mad I love y’all bye bye hello bye hi hi bye hello hi hi to