Answer:
1. Spending.
2. Prices.
3. Costs.
Step-by-step explanation:
1. Spending in Healthcare refers to what is spent on "healthcare" in total. Therefore, if people use more healthcare services, this causes their spending on these services to increase even if prices of the service remains the same.
2. Prices in Healthcare, refers to the type of services, healthcare providers charge for the particular services and products.
3. Costs in Healthcare, refers to what the healthcare providers will spend or has spent in order to provide services and products to patients.