They became a military society to protect and too gain land. By the way the spartans were very succesful too.
I believe the answer is: independent variable
Independent variable is the type of variables which would be influenced by the control group that handled by the researchers. In every research Independent variable represent the things that the researchers want to measures through correlation with other factors.
The answer is "token economy".
A token economy is an arrangement of possibility of administration in light of the methodical fortification of target conduct. The reinforcers are images or "tokens" that can be traded for different reinforcers. Marbles are being utilized as tokens that would then be able to exchanged for a coveted protest—the computer game.
<span>Andachtsbilder. Andachtsbilder is a german word used in English in art history to describe Christian devotional images designed as aids for prayers or contemplations of the emotional sufferings during Jesus' life. It has a strong emphasis on the grief and sufferings of Jesus Christ and the figures close to him. By the mid-15th century Andachtsbilder had influenced large monumental works, and were becoming increasingly popular.</span>