To find the total earnings from tacos, we first need to calculate the total number of tacos sold.
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Calculate the total number of tacos:
\[ \text{Total tacos} = 11,321 , (\text{carne asada}) + 13,132 , (\text{chicken}) + 8,982 , (\text{corneda's}) \]\[ \text{Total tacos} = 11,321 + 13,132 + 8,982 = 33,435 \]
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Calculate the total earnings:
\[ \text{Total earnings} = \text{Total tacos} \times \text{price per taco} = 33,435 \times 3.89 \]We can estimate this calculation by rounding the price to $4 for an easier computation: \[ \text{Estimated total earnings} \approx 33,435 \times 4 = 133,740 \]
Now, comparing this estimate to the provided options, the closest value is B. 130,000.
Thus, the best estimate of their total earnings from tacos is B. 130,000.