Consider the cross of two plants, one of which has red flowers and one of which has white flowers. Given that 50% of their offspring have white flowers and 50% have red flowers and assuming complete dominance and independent assortment, identify all of the following three statements that can be concluded from this cross: 1) The red flower trait is dominant to the white flower trait; 2) One of the plants is homozygous for the trait that it possesses; 3) The white-flowered plant is heterozygous for the trait that it possesses.