What type of analysis involves monitoring shifts in currency reserves over time?

The correct answer is trend analysis, as this type of analysis is specifically focused on observing and interpreting patterns and changes over time. In the context of currency reserves, trend analysis allows researchers and analysts to identify significant movements or shifts in reserves, which can indicate broader economic trends, changes in monetary policy, or shifts in a country's financial stability.

By tracking these shifts, trend analysis enables analysts to make informed predictions about future currency trends, assess the impact of global economic events, and provide insights into investment strategies. This approach is particularly valuable because it emphasizes changes over a specific time frame, making it easier to understand the trajectory of currency reserves rather than just capturing a single point in time.

In contrast, statistical analysis typically focuses on the collection, organization, and interpretation of numerical data but does not specifically target shifts over time. Fundamental analysis examines the underlying factors affecting currency value, such as economic indicators and market conditions, without necessarily focusing on the trends they create. Technical analysis uses historical price data and chart patterns to forecast future price movements rather than monitoring reserves directly.