A company produces homeopathic lotions for pain relief. The lotions use a combination of ProductA and ProductB. ProductA is the primary ingredient. You use ProductB to adjust the concentration of active ingredients in the lotion. ProductC represents the remainder.
You need to ensure that the lotion final product has a consistent concentration of anti-inflammatory agents.
Which two actions should you perform? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.