Magnetic striping is evidence of seafloor spreading.
Personally I would say it's A (apart from the installation costs which may make it a little expensive) but it does involve certain aspects of D also as wind energy doesn't cause pollution. So either A or D!
Hope I was of help! :)
Answer:
Thousands of diverse immigrants came to Canada between 1867 and 1914 for different reasons. ... This category of immigrants encompassed populations of Hungarians, French, Icelanders, Romanians, Chinese, and Ukrainians. Economic and social situations in Europe were increasingly challenging in the mid to late 1800s.
Explanation:
