Final answer:
False, The rational choice perspective on religion does not assert that only Christianity is a truly rational religion.
Step-by-step explanation:
The statement that only Christianity is a truly rational religion according to the rational choice perspective on religion is False. The rational choice perspective on religion suggests that people make rational choices when it comes to selecting a religion, and that they weigh the costs and rewards involved. In this perspective, religions compete with one another for followers, and individuals select a religion based on the perceived benefits it offers. This perspective does not determine that only Christianity is a rational religion. Rather, it applies to all religions and emphasizes the rational decision-making process behind religious choices. Therefore, the statement is false; the rational choice perspective on religion does not assert that only Christianity is a truly rational religion.