International finance help please?

Use the following Russian (Russian Federation) balance of payments data from the IMF to answer these questions: For each year, tell whether Russia is experiencing a net capital inflow After calculating the value for 'Reserves and related items' can you say whether Russia is accumulating or reserves over this period? What is the main driver of the change in reserves for each year? In general, which items are recorded in the capital account balance? And in the Net Errors and Omissions? Explain what the "Impossible Trinity" is and describe the different choices made by developed vs. developing countries with respect to the three dimensions of the configuration