Propaganda was one way. I can’t think of any others right away.
Step 1 - Create a chart of your "first" stock. ...
Step 2 - Remove any existing Indicators and Overlays. ...
Step 3 - Add the "second" stock as a "Price" indicator. ...
Step 4 - Add the other two ticker symbols. ...
Step 5 - Opening the Advanced Options area. ...
Step 6 - Change to an "All Candlestick" chart.
Countries were globalizing causing the world to change from large to medium because of it