Answer: cause/reason
Explanation: idk i wasn’t given any context or any kind of answer form so the if in an of them statement could be called a future cause and the then is the effect
Answer:
Option: C. Columbia
Explanation:
The Columbia River provides more than one-third of all the hydroelectric power in the United States. Hydroelectric power plants located on the river with generating capacity and contributed approx 44% of the total hydroelectric power in the nation. The steep slopes of the Columbia River and its streams make it ideal for the production of hydroelectric power.