Answer :
In order to store up the energy he will need for the 100-meter dash competition, Aven would MOST likely add an extra helping of roast beef to his dinner. Roast beef is a good source of protein which helps in muscle recovery and provides long-lasting energy. This would be beneficial for Aven's performance in the race.
Alternatively, Aven could also consider adding two platefuls of spaghetti to his dinner. Pasta, like spaghetti, is a complex carbohydrate that provides sustained energy, which can be beneficial for endurance activities like running a 100-meter dash.
It is important for Aven to choose foods that will fuel his body effectively and provide the energy he needs for the competition. Foods high in protein and complex carbohydrates are ideal choices to support his performance during the race.
