Answer:
They should give out a coffee cup to each person and charge full price for the first time that you fill the cup but then after they finish the first drink they should offer a discount if you reuse the same cup. They should tell you that you can bring back coffee cups from even a few days ago and you could still be eligible for the discount. This way even people that don't drink as much coffee can still be eligible to get a discount on their coffee.
Explanation:
:)
Claire should use the integration element to include animations in her presentation slides.
Answer:
People prefer composite faces.
Explanation:
If we take some face's picture, and we make it digital, we could make a composite or averaged face, and when we compare composite faces with originals pictures, people prefer the composite faces because there was symmetry in those faces.
For example:
There was a research where a digitalized student faces men and women, researchers make a composite face for every original, people prefer composite face against the original face.
int sum = 0, n;
do {cin>>n; sum+=n;}while (n!=0);
cout<<sum;
