Mamo Avionics makes aircraft instrumentation. Its basic navigation radio requires sao in variable oosts and $3,000 per month in fixed oosts. Further processing the rado, to enhance its functionality, will require an additional $26 per unit of variable costs, plus an increase in fixed costs of S270 per month. he marketing manager believes that they would be able to increase the sales price of the radio from $270 to $290. Malmo sells 35 radios per month. If Malmo decides to further process the radio, monthly operating income would (Round any intermediate calculations to the nearest cent, and your final answer to the nearest dolar. O A. increase by $3.980 O B, increase by $700 O C. decrease by $3.980 O D, decrease by $480