Answer
The answer and procedures of the exercise are attached in the following archives.
Step-by-step explanation:
You will find the procedures, formulas or necessary explanations in the archive attached below. If you have any question ask and I will aclare your doubts kindly.
Explanation:
Science has made huge progress in every field. If we talk about the ways of communication between people who are not in the same area, it was considered insane few years back; but now this is a reality that people who are not at the same place can communicate with each other just like they are sitting in front of each other.
There are different methods or ways through which people who are not at the same place can communication easily.
The most simplest and conventional method is the use of Telephone. But now, with the progress in Technology and with the use of Internet, there are a lot of communication devices that uses different apps to talk to each other. They are used to talk either through the audio or with the Video as well. Using your mobile phone, or laptops, or other communication gadgets, you can even see the other person while talking to him. So Telephones, Telegraphs, Internet, Cell phones, etc are used to communication without having to be in the same area.
I would say that the market economy and westward expansion promoted the institution of slavery as in the new United States whereby in order to sell more say cotton at a cheap price (the market economy) then the landowners would employ slaves for cheap labour so as to extract maximum profit from their labour.
It’s either the customer say something good about them and tells other people or the customer goes to their profile and rates them
A is correct, sales tax is the same for everybody in a state, no matter the income. Hope this helps!
