Answer:
D.$306,000
Step-by-step explanation:
No. Of employees last year = 507
No. Of employees this year = 507*( 1 + 10%)
= 558
Increase In number of employees = 558 - 507
= 51
Total recruiting spend = (5000 + 1000)*51
= 306000
Therefore, Their total recruiting cost be $306000.