The United States sent Matthew Perry and seven warships to Japan to sign the Convention of Kanagawa, the treaty allowing trade between the United States and Japan.
Answer:
a and c is the answer of this question
<span>The correct answer is partial reinforcement<span>.
Partial reinforcement refers to a reinforcement schedule, wherein a behavior is reinforced sometimes rather than all the time. Research studies indictae that partial reinforcement is a powerful tool in shaping and maintaining behavior. In this instance, where John sometimes rewards his daughter for excusing herself, he is using a partial reinforcement schedule.</span></span>
Answer:
Food surpluses affected the people and populations because the availability of surplus food means an individual will most likely have more children. This is because food is needed for survival and having it excess can also help in providing more money and other resources.
Increase in population helped and allowed the ancient civilizations to grow and prosper as a result of the increase in the population helping in different areas of the economy of the country. This caused a ripple effect by increasing trade between countries which also had a positive effect on the civilization process.
