Suppose a bank earns during the first quarter of 2021 (90 days) the following. Calculate its net interest margin. Round up to the nearest whole decimal. $59,584 million in Interest Income Pays $4,623 million in Interest Expense. It also has $5,918,933 billion in earning assets 3.56% O 3.67% O 3.76% O 3.77% O 3.78%