In a study of the effect of international acquisitions on the stock prices of U.S. firms. U.S. acquiring firms with information-based intangible assets experience a significantly positive stock price reaction upon foreign acquisition Which one is true? Select one: O a. This is consistent with the finding that the market value of the firm is positively related to its multinationality because of the firm's intangible assets, such as R&D capabilities, with public good nature b. Their empirical findings support the internalization theory of FDI. O c. Both (a) and (b) d. None of the above