GMAT Critical Reasoning (CR) | Re: In response to a high unemployment rate and to complaints

I chose D without doubt, interpreted this Question differently from the replies above.

The argument concludes that the plan will be successful because it will address BOTH problems.
So, the assumptions here are,
1) 'the technical training program will be sufficient to address the gap in scientific knowledge for the unemployed citizens', the citizens are not technically sound.
2) scientific knowledge is the only knowledge required to make the citizens qualified for the jobs.

So, a weaken answer
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