Final answer:
The correct statement is that fully taxable supplies are taxed at the HST rate, zero-rated supplies are taxed at 0%, and businesses can claim input tax credits for both types of supplies.
Step-by-step explanation:
The correct statement related to fully taxable and zero-rated supplies in a participating province is: Fully taxable supplies are taxed at the HST rate and zero-rated supplies are taxed at 0.0 percent. Expenditures related to both types of supplies are eligible for input tax credits. This means that when a business makes fully taxable supplies, they must charge and remit the Harmonized Sales Tax (HST) to the government. However, for zero-rated supplies, even though the HST rate applied is 0%, the business can still claim input tax credits for the GST/HST paid on the purchases and expenses related to making those zero-rated supplies.