Marcus reviewed a stock investment he wanted to make with a few buddies and their broker. He originally wanted to invest $200 in Apple and Amazon stock, likely stable choices prospects of financial gain. However, his friend told him about this penny stock that has the potential to skyrocket (even though it's worth very little at the moment and could be a bust). Marcus and his friend end up investing their money in the penny stock hoping for a high return, and each put in $250 apiece! Marcus' decision to invest in the penny reflects which group behavior? Group of answer choices Information loss Risky shift Groupthink Response polarization