Answer:
Usually, violins, double basses, cellos, and violas are in an orchestras.
Explanation:
They range from high to low.
There isn't anything wrong with the pattern. The pattern is made up of 1s and 2s. It seems that the pattern will continue to go on forever and ever and will never come to an end.
The pattern has two ones (like so, 11) and one two (again, like so, 2) which creates the pattern 112112112112112112112... forever and ever.
The second section of skyscrapers was inteded for various types of office works and businesses. The remaining sections were for things such as storage where the companies would keep necessary materials, while one would be for things such as leisure, where people could go and have fun or shop or eat or anything similar.