Question: Write the following SQL inquiry ( found below this ) , based of the database schema: Product ( maker , model, type ) ( c

Write the following SQL inquiry (found below this), based of the database schema:
Product(maker, model, type)(c) Sample data for relation Printer
PC(model, speed, ram, hd, price)
Laptop(model, speed, ram, hd, screen, price)
Printer(model, color, type, price)
- Find the average price of PCs made by manufacturer "A."-
Write the following SQL inquiry (found below this), based of the

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