Answer:
100,000
Explanation:
Data provided in the question
Number of GRPs buyed = 50
The population of the target market = 200,000
Now the daily effective circulation is
Number of GRP buyed = (Daily effective circulation) ÷ (Population of the target method) × 100
50 = (Daily effective circulation) ÷ (200,0000) × 100
So, the daily effective circulation is 100,000