22 What is the best interpretation of 0 28 in this context A The maximum mass of the seeds was 0 28 mg B The maximum shoot length of the seedlings was 0 28 cm C For every two seedlings with 1 cm difference in the shoot lengths the estimated difference in the masses of the seeds is 0 28 mg D For every two seeds with 1 mg difference in the masses the estimated difference in the shoot lengths of the seedlings is 0 28 cm