Answer: Rome grew in size and strength, early on, through trade. The location of the city provided merchants with an easily navigable waterway on which to traffic their goods.
Explanation: Trade is very important even now.
The answer is the difference threshold<span>. This otherwise
known as the just noticeable difference (jnd); this
is the least difference in
stimulation that an individual can notice 50% of the time. We acknowledge the difference threshold as a just
noticeable difference.</span>
Answer: C. Positive reinforcer
Explanation: Temper tantrum is a phenomenon that occurs in so-called emotional distress, when one is exposed to some negative emotional charge or feeling such as mockery or scolding and the result is an emotional outburst or temper tantrum. Temper tantrum can manifest itself through crying, stubbornness, anger, defiance, violence, etc. The more often this kind of stimulation, i.e scolding, occurs, and more often a reaction such as crying, screaming, stubbornness, etc. occurs. This means that scolding is in fact a positive reinforcement because with more frequent repetition there is also a more frequent response to it in the form of temper tantrum. Although the stimulus itself is negative, the reinforce is positive because with more frequent stimulus, i.e reinforce, behaviour (crying screaming, etc.) in response to the stimulus is increased, i.e it becomes more frequent.
Hewo!!! The answer is <span>d. is not very accurate.</span>
Answer: Income effect
Explanation: The Income effect could simply be explained as the impact of price on an individual's income which ultimately affects the demand for certain products. Using the scenario above as a case study,Assuming Manuel's income remains constant, the increase in price of Manuel's favorite, donut increases, this increase in price will lead to a decrease in Manuel's purchasing power as Manuel's income tends to suffer or diminish more due to the price increase. Therefore, in other to contain this effect, Manuel will have reduce his consumption, hence leading to lower demand for goods including that of donut.