What were two reasons used to explain why appeasement was logical at that time?

Settlers in america often faced challenges while building new communities. In the 1760s, new orleans was the capital of spanish colony of louisiana. sailors from the philippines served on spanish trading ships going between manila, the capital of the philippines, and acapulco, mexico. 
Protocol layering is a common technique to simplify networking designs bydividing them into functional layers, and assigning protocols to perform each layer's task.