The answer is 3 because 1/x+1=2 + 2/X-1=1
SO 2+1 = 3
Being declined acceptance in a lot of business if your trying to buy something but using your credit and paying back the money brings it up so start small then go big
E in the 1970's the u s will
This consists of the movement of ideas from one point of origin over a large span of time. This has to include the complete absorption of ideas into society, not just partially.
To learn more about this:
https://study.com/academy/lesson/diffusion-of-innovation-theory-history-examples.html
Hope I helped!