Which statement best completes the diagram? Cause Effect ? ISIS terrorists take control over Iraqi territory O A. Iraq invades Kuwait to capture its oil. B. Iraq takes American hostages. C. Iraq is poor and unstable after the Iraq War. O D. Iraq fights a lengthy war against Iran.​

Afarmer who is grown corn for the past five years notices in the sixth year that the his harvest is significantly smaller, despite an increase in labor on the farm. the following year, the harvest continue to decline. which of the following explanations most plausibly accounts for the reduction in corn yield? a) soil degradation b) desalinization c) better irrigationd) terracing