16.在 Solow 模型中，若人口成長率上升，長期而言，每人資本將： (A)上升 (B)下降 (C)不變 (D)不確定

1. Which of the following statements is (are) true?I. O and F have the same number of neutrons.II. C and N are isotopes of each other because their mass numbers are the same.III. O2– has the same number of electrons as Ne.(A) I only (B) II only (C) III only (D) I and II only (E) I and III only