In 1933, Riatt found that the length L of haddock in centimeters as a function of the age t in years is given approximately by the formula L = 53 - 42.82 x 0.82. (a) Calculate L(4). (Round your answer to two decimal place.) cm Explain what it means. O It is approximately 1/4 of the haddock's length when the haddock is 4 years old. O It is the haddock's age at 4 centimeters. O It means a haddock that is 4 years old is approximately that length. O It means a haddock that is 4 years old will grow to exactly that length. (b) Compare the average yearly rate of growth in length from age 5 to 10 years with the average yearly rate of growth from age 15 to 20 years. (Round your answers to two decimal places.) age 5 to 10 years cm/yr age 15 to 20 years cm/yr Explain in practical terms what this tells you about the way haddock grow. O The growth rate is higher over the later period and this suggests that haddock grow more slowly when they are young than when they are older. O The growth rate is higher over the later period and this suggests that haddock grow more rapidly when they are young than when they are older. O The growth rate is lower over the later period and this suggests that haddock grow more rapidly when they are old than when they are younger. O The growth rate is lower over the later period and this suggests that haddock grow more rapidly when they are young than when they are older. (c) What is the longest haddock you would expect to find anywhere? cm