The product label on this multi-vitamin supplement has the following health statement: emerging research suggests that an adequate daily vitamin d3 intake may play a role in supporting colon and immune health.. how should this be interpreted? a. the vitamin d in this product has been proven to improve one's immune status. b. because the manufacturer is not required to provide scientific evidence to the fda, this statement may not be accurate. c. the product includes the amount of vitamin d recommended for daily consumption. d. the amount of vitamin d in this product is low enough to allow for additional intake from foods. e. this statement means the manufacturer has voluntarily paid an independent laboratory to test the product.