Answer:
Explanation:
The gold rush caused a major population boom in California. The gold rush changed the environment, as well as the landscape. The mining destroyed areas of land and there were many dams constructed, which messed with rivers natural courses. It also impacted the treatment of minorities because it gave them more money.
B) The place where Jesus was crucified.
Answer:
He improved the army and the roads, and created a navy.
Explanation:
At that time, Caesar Augustus realized that empire wouldn't be able to thrive based on military alone. Even though he believed security is important, he also believed that enhancing trade is the key for the Roman empire to expand its influence.
This is why he invested a lot in improving streets and aqueducts within the empire. Both of these allowed faster/easier product distributions for merchants who wanted to deliver their products through a long route using carriage or boats. The increase in trade allow more funds that he had under his disposal. He allocate that fund to improve the army and created a navy that increase the empire's protection from attacks through sea routes.
Opinion polls are made picking a portion of a population and asking them some questions about a given subject. These answers are, then, used to make an idea of what that population thinks about that subject.
The problem is the impossibility of asking the entire population what they think about the subject.
For example, 80% of the persons the poll interviewed agreed that studying is good as early as five years old. The opinion poll, then, will say 80% of the people from that location agreed to that studying starting from five years old is good. The persons asked totalize 5000, while the total population of that place is, for example, 100.000.
So, the statement that defines opinion pools is: opinion pools can give an idea of what a population thinks, but it might be misleading and can never be accurate enough.
