Answer:
cultures use the environment to their advantage as well as the available livestock, for instance, the incans built long mountainous roads that would make a difficult trek for humans carrying goods, therefore they used llamas, a native animal to the province to carry goods for merchants. This technique was hardly used in other civilizations.
Explanation:
$3.073 billion and<span> $642.7 million</span>
Answer:
B) The sample size must be greater than 30
Explanation:
According to the central limit theorem the sample size must be greater than 30 in sampling distributions to state that it is approximately normal.
Therefore, the sample size must be greater than 30 for the sampling distribution of the sample proportion of housing units in the large city that are rentals to be approximately normal.
Answer:
The main property of wood that determines it's strength or weakness would be its density.
Explanation:
Patent law in the US is the Patent Act. It protects new inventions and establishes the US Patent Office to accept patent applications. Its authority is from the US Constitution which says "Congress shall have power to promote the progress of science and useful arts, by securing for limited times to authors and inventors the exclusive right to their respective writings and discoveries."