What was giovanni da verrazzano method of traveling

Which action best represents the policy of appeasement followed by britain and france prior to the start of world war ii? (a)allowing hitler to annex the sudetenland as part of the munich agreement (b)signing the nazi-soviet pact binding hitler and stalin to peaceful relations (c)sending troops to fight with the liberals during the spanish civil war (d)forbidding the sale of arms to any nation at war

Rank the following from most to least devasting: ordovician,permaian,cretaceous, pleistocene

Who was thomas jefferson and what was his constitution toward the development of the us government