Final answer:
The share of chequable deposits in bank liabilities has expanded moderately over time since World War II.
Step-by-step explanation:
The question addresses the trends related to chequable deposits within the context of bank liabilities. Historically speaking, the share of chequable deposits in total bank liabilities has expanded moderately over time since World War II. This is a general trend and does not reflect the more complex fluctuations that might have occurred over shorter periods or the specific trends that individual banks or countries may have experienced.