[Solved] An exchange rate system in which the value of a currency is determined by supply and demand and where central banks on occasion intervene in the market is called which of these? A)a flexible (floating) rate system B)a fixed rate system C)a managed floating exchange rate system D)None of the above is correct Conditioned Response: A learned reaction to a previously neutral stimulus that results from repeated exposure to a stimulus paired with a response. Nude Female's Picture: An image depicting a woman without clothes, often considered in contexts ranging from art and photography to issues of privacy and consent. Increased Heartbeat: A physiological response where the heart rate speeds up, which can occur due to various factors such as exercise, stress, or fear. Variable-Interval Schedule: is a type of reinforcement schedule in which responses are rewarded after unpredictable time intervals, leading to consistent and stable response rates over time.