Answer:
One whole graham cracker has approximately 1gr of fiber. In a 2000 calorie diet, experts recommend 28gr of fiber. So in order to complete those 28gr, you should eat 28 crackers. This would definitely not be a healthy way to get 100% of your DV.
Explanation:
A healthy diet is not only the one that fulfills the fiber requirements, or calorie requirements. It is also the one that give us all the macronutrients (carbohydrates, proteins, fat) and micronutrients (vitamins, minerals and oligoelements) in a balanced way. Moreover, a healthy diet is diverse in different food groups, such as fruit, vegetables, grains, legums, dairy.