roi
it is a datum that refers to the economic feedback that a business
is able to produce following an investment
in this case, in the FotoMenu the return on investment
it is difficult to quantify as it generates numerous benefits
in various aspects depending on the context and the variables
regarding the investment
since it is about 0.5→0.6→0.7 € per day
it is practically non-existent and essentially, you do not feel
in the Intro: ROI benefits and surroundings