Which kind of weather usually forms over the northwest United States in the summer because of maritime polar air masses?

could you give me the options ?

35 is your answer because i looked it up

in 1859, brown and 21 of his followers attacked and occupied the federal arsenal in harper's ferry. their goal was to capture supplies and use them to arm a slave rebellion. brown was captured during the raid and later hanged, but not before becoming an anti-slavery icon. abolitionist and insurrectionist

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