Complex sentence: The Great Depression of economic activities can be averted if its causes are discovered and appropriate plans based thereon are designed and implemented as causality is unfailing unless obstructed and the planned obstruction makes it deliver the desired results.
Split into simpler sentences: The Great Depression of economic activities can be averted if its causes are discovered and appropriate plans based thereon are designed and implemented. Because, the causality is unfailing unless obstructed and the planned obstruction makes it deliver the desired results.