The correct answer is: "commerce and taxes"
When a country has developed trade, it means that its production system is efficent enough to produce enough goods and services to satisfy the needs of its population, plus a production surplus which is sold through commercial activities. The more intense the trade activities conducted are, the more these would need to rely on more advanced technologies and on greater efficiency in the production process. Such situation brings sustained economic growth.
But many times, free markets do not conduct to a fair distribution of all the income generated by the production and trade activities. This is why advanced countries use taxation, collecting money to offer public services or aiding those in need.
As people migrates, they carry their own beliefs, when this happens in a massive way, most of the times the cultures mix, creating a new culture. The previous example can be a situation, a different scenario will be that people arriving to a new country are forced to adopt the countries culture. A last example will be that people arrive with new cultures and implement it as the only one, which makes the old one fade.
Answer:
4. The study involves no more than minimal risk and meets one of the allowable categories of expedited review specified in federal regulations
D prepare you for emergency situations and help you avoid collisions
Answer:answer is A
Explanation : I just did that quiz