Carefully consider the data below:

$2,100$ 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 $2,125.$

The accrued expense in relation to electricity as at ${31}^{st}$ January $2020$ was $155.$

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

Select one:

a$.180$

b$.25$

c$.130$

d$.335$