Final answer:
The rate of compounding effects for a customer who experienced 10 conversion periods in a year is 1/10.
Step-by-step explanation:
The rate of compounding effects for a customer who experienced 10 conversion periods in a year can be calculated using the formula:
Rate = 1/n
where n represents the number of conversion periods.
In this case, since the customer experienced 10 conversion periods in a year, the rate of compounding effects would be:
Rate = 1/10
Therefore, option a) Rate = 1/10 is the correct answer.