First item's answer is letter B. A barter economy is an economy system that does not use money for trade but rather uses goods or services exchanged.
Second item's answer is C. Frederick Barbarossa was drown during the Third Cruisade in Goksu River.
Evolutionary psychologists propose that due to differences in PARENTAL INVESTMENT <span>men are more interested in short-term mating than are women.
Parental investment is the total effort that an organism give in order to create an offspring. Evolutionary psychologist argue that, since males involvment in pregnancy is only during the ejaculation (compared to female who has to carry it on their stomach for 9.5 months), males are designed to breed as many as possible</span>
Answer:
Contemplation.
Explanation:
Making a sustainable behavioral change is a complex process, and usually involves a considerable commitment of time, energy, and emotion. Psychologists have introduced a number of helping individuals change their behavior effectively and one of the best approaches to behavioral change is explained in the Stages of Change or Transtheoretical Model. Contemplation is the second stage of this model where people are more aware of the positives effects of changing but they are also acutely aware of the drawbacks. This tension is creating a strong sense of ambivalence over the transition.
Mr.Trapper's children will probably learn to tell the others how is important to use a seat-belts, but they will rarely use them themselves. Children imitate their parents. A model of behavior are learning in family-if parent wants to a child accept some type of behavior, it is very important that he behaves in that way. In this case, Mr.Trapper "ambiguous message" to his children-he talks about importance of something, but he does not behave like that.
Answer:
B. the control of oil (not sure though that makes more sense)