Answer:
As of December 2019, the total amount of currency in the US economy was $1,700 billion, while total checkable deposits as of December 2019 was $2,300 billion.
Step-by-step explanation:
Total M1 money supply in the US economy as of December 2019 was $4 trillion (as stated by the federal reserve)
M1 money supply includes checkable deposits, paper bills and coins (currency) and travelers' checks.