The answer is c, use of telephones (i think)
The main reason Australia's economy collapsed right before the Great Depression began is because the government made poor decisions. Many factors led to their economy collapsing but they can be summed up by the government made poor decisions.
I hope that helps u out!
:)
When individuals make decisions in which benefits exceed costs, they are B. using a rational decision-making model.
It is assumed that rational human beings would try to make a profit in whatever it is that they are doing.
To make a profit, one has to have the benefits of the venture exceed the costs of the same venture so that the costs would be covered and there would still be some benefits left.
When an individual therefore makes a profit by engaging in a decision where benefits exceeded cost, this was the rational thing to do.
In conclusion, a decision where benefits exceed costs is a rational decision.
<em>For more information look at brainly.com/question/17238729.</em>
The Gadsden Purchase is a region of Arizona and North-western Mexico. U.S. signed a treaty on this land on the date Dec 30th, 1853- 1854. I don't remember much about this certain place but this is the basics that I remember when I studied it!
