An enterprise applies the weighted average cost (AVCO) method when valuing inventory. Over March, these transactions occurred: opening inventory of $200$ units at $\$6.00$ per unit; $300$ units were received at $\$6.50$ per unit; $250$ units were issued to production; $100$ units were received at $\$6.70$ per unit. What is the inventory value at $31$ March?
- A$\$2195$
- B$\$2245$
- C$\$2295$
- D$\$2450$