Answer: B) Yes, especially if the people who are on a do dash not dash call registry have a trait that is not accurately represented by the remaining people in the sample
If the person conducting the survey wants a good random sample then they should take opinions from a broad audience, including people from different backgrounds, races, ages, cultures etc. In this case, the people that are not on the call registry most likely have a common trait that would explain why they're not in there (ie. they're too young to be eligible to be in the call registry, they are too old to be on the call registry, etc). Not calling them then would throw off the sample. Because of this, B is the correct answer.
Green Design are the buildings which are long lasting comfortable and have minimum affect on the environment
Explanation:
1. Security - As the students and there parents would feel secure enough so that their ward can fully concentrate on there studies.
2. Costly Procedure - As building a green design is a costly procedure and can be only afforded by premium and schools which have huge profitable margins. as they would have reserves to run the school and its return would slowly be given.
3. Times Consuming and Skilled Labor these two are the limitations for having a green design as the school can operate for that time and it is difficult to find such labor.
4.High Tech Machines- Machines with the ability to perform better and are rare to be found are used in this procedure.
5. Classrooms- this is the most important area of the school that needs to be paid attention upon as the students stay maximum of there time in this area.
B. i pick this answer because the middle class has included alot of money through the years
One foot is equal to 12 inches, so 12 times 12 will give you the number of inches in 12 feet.
12 x 12 = 144
If there are 12 inches in a whole foot, then there are half that many in a half foot, so there are 6 inches in a half foot. Now you have to had 144 inches to 6 inches.
144 + 6 = 150
There are 150 inches in 12 1/2 feet.
Hope this helps!
By reading and through context, my guess would be through integration.