Answer:
The main purpose of the Crusades is D.free Jerusalem from Muslim control
hope it's right
Secondary reinforcers are learned or conditioned. An example of a secondary reinforcer is grades or money. Secondary reinforcers are learned and are reinforced by the continual use of the reinforcer. Primary reinforcers are biological and include food, drink, and pleasurable activities.
Answer:
b. midbrain
Explanation:
i go to school and do 5 grades above and i reserched stuff to get my answer
monthly mortgage payments are more expensive than rent