Select the correct text in the passage.
Read this excerpt from a scientific lab report. Which sentence tells why the report was created?
Introduction
In this lab, we tested Dog Food Inc.'s new brand of premium dog food for its nutritional value. The test analyzed the dog food pellets for their
composition. The manufacturer is required to ensure the food provides the necessary nutrition for dogs.
Method
Pellets were dried using a special machine. They then were tested using the standard kits. Analysis focused on the amount of proteins, carbohydrates,
starches, and fats.
Results
The dog food pellets tested contain 30 percent protein, 40 percent carbohydrates, 10 percent starch, and 10 percent fat.