You must complete your research by visiting an "Economic Calendar" website, such as https://tradingeconomics.com/calendar for a foreign country or the US. In the menu at the top of the page select the dates such as today or the last few days, or months, select high impact, select a country and save your selection. You must analyze the past evolution, current economic situation and perspective. You can research on the internet economic news, the topics you selected to support your views