In the sentence "since this is a key to making their products more competitive." (lines 24-25), the word "since": In the sentence "since this is a key to making their products more competitive." (lines 24-25), the word "since":

In the sentence "since this is a key to making their...

Q66699

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In the sentence "since this is a key to making their products more competitive." (lines 24-25), the word "since":

introduces a reason

presents an example.

expresses a contrast.

makes a comparison

imposes a condition