Final answer:
Albert Giblin's invention was named Giblin's Silent Flush Wonder, a silent valve system for flush toilets that aided in water conservation. The correct option is d.
Step-by-step explanation:
The name of Albert Giblin's invention is Giblin's Silent Flush Wonder. This invention refers to the silent valve system for flush toilets that revolutionized the sanitation industry and contributed significantly to water conservation efforts. Albert Giblin's patent was an early precursor to the modern cistern mechanisms we use today, making an impact on the way we manage water resources in residential and commercial bathrooms.
The correct option is d.