Did dom pedro do things that harmed their people?

Doing the text now can someone me

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

Reasons for factor mobility of a combine harvester, cotton, an oil platforn and a woodland