3. consider the following statements. (a) if f is uniformly continuous on disjoint closed intervals i1, i2,..., in then f is uniformly continuous on =ilj (b) if

3. Consider the following statements. (a) If f is uniformly continuous on disjoint closed intervals I1, I2,..., In then f is uniformly continuous on =ilj (b) If f is uniformly continuous on disjoint open intervals 1,2,. In, then f is uniformly continuous on Uj=1lj Which of the following is true. (A) Both (a) and (b) are correct. (B) Both (a) and (b) are incorrect. (C) Only (a) is correct. (D) Only (b) is correct.