The following pie-cha1t shows the sales in a restaurant in a day, in percentage terms.

If the total number of items sold in a day is 100, then what is the central angle made by the sector giving data about the sale of 'Sandwich' in the pie-cha1t?

A

$$20^{0}$$

B

$$72^{0}$$

C

$$45^{0}$$

D

$$90^{0}$$