Answer:
Braille is a system that uses combinations of raised dots to spell letters and numbers. It's used by people who are blind or partially sighted to help them read and write. Braille is not actually a language — it's a system of writing. Braille is a system of touch reading and writing for blind persons in which raised dots represent the letters of the alphabet. It also contains equivalents for punctuation marks and provides symbols to show letter groupings. Braille is read by moving the hand or hands from left to right along each line.
Problem solving helps weigh the pros and cons of a situation.
False
Explanation:
Problem solving does not weigh in the pros and the cons of a situation.
it is focused on making and finding ways to solve a problem not to weigh it as a sense of right or wrong.
The problem is given to a person and they think both critically and intuitively what the best course of action could be.
After this they get on to working on the said problem and then solve it.
There is no consideration of right or wrong in this process of problem solving.
B) The branches of government have differing powers.
The article is detailing Separation of Powers.
Answer: D) purposive sampling
Explanation: Since there is no list of people and there is no reason to believe that they know each other, the researcher will need to get all possible cases that fit his research using various methods. This is known as purposive sampling.
It is a non-random sampling used in situations in which an expert uses judgment in selecting cases with a specific purpose in mind. Here, researcher uses wide range of methods to locate all possible cases of a highly specific and difficult-to-reach population.
