Choose the correct alternative.The “Seabin” project __________ was developed by two Australian surfers. The bin collects trash from the ocean.thatwhichwhoØ

Step 1: Break Down the Problem

Identify the grammatical structure needed for the blank in the sentence. We are looking for a relative pronoun that connects the clause about the "Seabin" project to the part about it being developed by two Australian surfers.

Step 2: Relevant Concepts

Relative pronouns are used to add information about a noun. In this case:

1. "that" is used to introduce defining relative clauses.
2. "which" is generally used for non-defining relative clauses but can also act similarly to "that" in some contexts.
3. "who" is used for people.
4. "Ø" refers to no relative pronoun.

Step 3: Analysis and Detail

• The phrase "the 'Seabin' project" is a noun and needs a pronoun referring to it while providing additional information about its developers.
• The clause "was developed by two Australian surfers" gives essential information about the project.
• Since "surfers" refers to people, using the word "who" does not fit properly as it refers back to a noun phrase that isn't a person.

Step 4: Verify and Summarize

The best choice here is "that," as it connects the project and its development without confusion. The sentence would read: "The 'Seabin' project that was developed by two Australian surfers."

Final Answer

The correct alternative is "that." The complete sentence is: "The 'Seabin' project that was developed by two Australian surfers."