2. A school group is collecting money for charity. The collection box is kept at the back of the room. One day, Richard notices the tutor room is empty and takes a pound coin from the box. Each day
Richard returns and takes another pound coin. Explain what type of reinforcer is shown in this
example.
Secondary reinforcer or primary?

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