Final answer:
The attributive phrase in the sentence is 'former welfare recipients'. It modifies the noun 'influx' and provides additional information about the individuals entering the low-wage market.
Step-by-step explanation:
The attributive phrase in the sentence is 'former welfare recipients'.
An attributive phrase is a group of words that modifies a noun and provides additional information about it. In this sentence, the phrase 'former welfare recipients' modifies the noun 'influx' and tells us more about the type of individuals entering the low-wage market.
For example, if the sentence was 'The influx of a million skilled workers into the low-wage market...', the attributive phrase would be 'skilled workers' as it provides additional information about the type of individuals entering the market.