Carefully consider the data below:

$33,600$ was paid in relation to electricity during the accounting period ending on $31$ st January $2020.$

The cost of the electricity consumption for the period $1$ st February $2019$ to $31$ st January $2020$ amounted to $34,000.$

The accrued expense in relation to electricity as at ${31}^{st}$ January $2020$ was $2,480.$

Calculate the amount owed in relation to electricity as at $31$st January $2019.$

Select one:

a$.2,080$

b$.400$

c$.5,360$

d$.2,880$