Answer:
The postal clause gave the power to the congress To establish and manage Post Offices and post Roads. In order to give this power, the federal government has to provide the congress with proper funding.
In today's day and age, sending letters through post office is extremely inefficient. You can achieve the same result by using Email which cost you nothing and require much lesser effort.
As for delivery that contain physical goods, Delivery companies that is operated by the private sector tend to do it much more efficiently compared to the government. They can deliver the goods with a much faster time and less rate of damage goods.
Because of this, that Funding can be allocated to other government programs instead. (maybe to health care or public infrastructure)
The answer is: his study does not qualify as an experiment. For the study to be an experiment, Dr. Kline would have to manipulate the independent variable in a group (for example, apply a certain treatment) and also have a control group to which he doesn’t apply such treatment.
In this case, the study is an observational study because he only observed the subjects that were in the zoo that morning and measured the variable of his interest, that is the environmental attitude of the visitors, he did not apply a certain treatment to the group nor manipulate any variable.
Fatimah's self-esteem levels would be much higher than Grayson's based on the ideas of Carl Rogers.
Carl Rogers was a humanistic psychologist who's beliefs and studies centered around humans' need for <em>empathy, acceptance, and genuineness.</em> If Grayson's parents only loved her when she met their expectations, then her own self worth would be based solely on how she meets those expectations. Her environment did not support those three needs, meaning her self esteem levels would not be as high as Fatimah's. Unlike Fatimah, whose parents supported her human needs of empathy, acceptance, and genuineness, Grayson's parents did not support those needs. This would lead to Grayson's self esteem being much lower than Fatimah's.