I want to know the answer to the following question:
Regulations were proposed by Obama in January 2010 to limit the ability of banks to engage in which type trading?
All the background I'm provided with is that "The proposals address consumer protection, executive pay, bank financial cushions or capital requirements, expanded regulation of the shadow banking system and derivatives, and enhanced authority for the Federal Reserve to safely wind-down systemically important institutions, among others.". Is that enough to answer the question?