Final answer:
S. daycare can claim GST credits for the $420 GST paid on food purchases, which is in line with how businesses claim credits for GST on business-related expenses.
Step-by-step explanation:
The student's question references S. daycare which provides $6000 in food to children per week, and includes a Goods and Services Tax (GST) of $420. The daycare is likely to be eligible for GST credits because businesses can typically claim credits for the GST paid on purchases that relate to their business activities, in this case, providing food to children.
The detailed information provided about the expanded Child Tax Credit (CTC) is not directly relevant to the question concerning GST credits. However, it highlights another form of government support aimed at helping families. The CTC helps lower child poverty and supports family expenses like food and clothing, similar to how GST credits can reduce costs for businesses providing essential services.