Maria has her own accounting practice in Victoria, B$.$C$.$ During $2018$ she paid $$1,650$ to attend the following conventions: Convention #$1\_$ $$400$ for a $2$ day convention on Tax issues for the owner$/$manager held at Vancouver, B$.$C$.$ Convention #$2\_$ $$500$ for a $3$ day convention on Attracting new clients held at Kelowna, B$.$C$.$ Convention #$3\_$ $$750$ for a $5$ day convention on IFRS implementation held at Whistler, B$.$C$.$ Maria's total deductible convention expense for tax purposes is:

Question $7$ options:

A$.$ $$1,650$

B$.$ $$1,250$

C$.$ $$1,050$

D$.$ $$825$