Question
In each of the questions given below, four words are
given in bold. These four words may or may not be in their correct position. The sentence is then followed by options with the correct combination of words that should replace each other in order to make the sentence grammatically and contextually correct. Find the correct combination of words that replace each other. The Pacific Ocean, the largest and deepest of Earth's oceans, plays a crucial (A) role in regulating the planet's climate, trade (B) diverse marine ecosystems, and serving (C) as a vital conduit for international hosting (D) and commerce.Solution
The corrected sentence would be: "The Pacific Ocean, the largest and deepest of Earth's oceans, plays a crucial role in regulating the planet's climate, hosting diverse marine ecosystems, and serving as a vital conduit for international trade and commerce."
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