47.C
48.B
49.???
50.A
sorry doing something couldn't solve 49 right now
Answer:your welcome
Step-by-step explanation:
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The amount if $2950 is invested at an annual rate of 8.4% compounded quarterly is $3486
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Compound interest</h3>
Compound interest is given by:

where t is the period, r is the rate, P is the initial amount, A is the final amount and n is the times compounded.
Given P = 2950, r = 0.084, n = 4, t = 2, hence:

The amount if $2950 is invested at an annual rate of 8.4% compounded quarterly is $3486
Find out more on Compound interest at: brainly.com/question/24924853