ramdev wrote:
Hi,
I eliminated C and D because I thought "an increase..." is an apposite, and an apposite needs to touch the noun that it modifies. Here "an increase.." is touching "five years". Please could you explain what I am missing?
no -- this sort of modifier (which you've spelled wrong, by the way -- it's "appositive", not "apposite") is not so severely restricted in its use.
this type of modifier
can modify the preceding noun, but it can also modify the entire preceding clause.
examples (both correct):
the plover gets its food by cleaning the mouth of the alligator, a reptile that could devour it at any time.--> in this example, the appositive “a reptile” just modifies the alligator.
the plover gets its food by cleaning the mouth of the alligator, a relationship that benefits both animals.--> in this example, the appositive “a relationship” is modifying the entire preceding clause, which describes the relationship between the plover and the alligator.
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for examples in the official guide (12th edition), check out #83 and #103; these are one of each kind.
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in this sentence given here, the appositive modifier is describing the entire preceding description of the planned increase, in essentially the same way as the second example above.