Answer:
D. Re-serve uneaten bread
Explanation:
Re-serve uneaten bread is NOT a safe serving technique because once an aliment has left the kitchen or the prep stations, you don't know what happened to them.
Although unlikely, the customers would have placed something in the bread. Bigger risk is that they just handled them with uncleaned hands spreading their germs all over. So, that bread cannot be considered safe to serve to a new client.
Polio destroys motor neurons specifically. The question came with no "Which of these options"
Shortness of breath after moderate physical activity most likely indicates limitations in cardiovascular fitness.
When performing physical activity, heart rate increases. And when heart rate increases, you must also take in more oxygen. Thus, if you are short of breath after moderate physical activity, then you have limitations in cardiovascular fitness.
Hope this helps!! :)