What is the effect on ROE when ROA decreases?

Multiple Choice

Decrease,$$this would cause either the Asset Turnover ratio or the$$Equity Muliplier to inccrease.

Decrease,$$this would cause either the Asset Turnover ratio or the$$Equity Muliplier to$$decrease$.$

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Increase,$$this would cause either the Asset Turnover ratio or the$$Equity Muliplier to decrease.

Increase,$$this would cause either the Asset Turnover ratio or the$$Equity Muliplier to increase.