To determine the least expensive subscription plan on a per-year basis, we'll calculate the unit price for each of the plans.
-
One Year Plan:
- Cost: $24.97
- Unit Price per year: \( \frac{24.97}{1} = 24.97 \)
-
Two Year Plan:
- Cost: $45.94
- Unit Price per year: \( \frac{45.94}{2} = 22.97 \)
-
Three Year Plan:
- Cost: $74.91
- Unit Price per year: \( \frac{74.91}{3} = 24.97 \)
Now, let's summarize the unit prices:
- One Year Plan: $24.97 per year
- Two Year Plan: $22.97 per year
- Three Year Plan: $24.97 per year
The least expensive subscription per year is the two-year plan, which costs $22.97 per year.