Because <span>Some resources are better suited for use in making the first product.
In order to shift to other product, we need to sacrifice a certain amount of benefit that came from producing that product.
For example, when we decided to shift from using oil energy into solar energy, we had to sacrifice the low cost , the efficiency, and the current reserves of oil product and gaining the ability to preserve the environment.</span>
Answer:
I think it is d but im not positive
Explanation:
Showing a great deal of variety
Answer:
Families have gotten smaller in the 19th century so parents can spend more time with their children. Compared with 19th century parents (mainly dads) would spend less time at work. Increasing the rise of parents spending more money on their kids.
Explanation:
