'two-pronged challenge' is a correct and usable phrase in written English.
It is often used to describe a difficult situation or problem that has two main obstacles or difficulties that need to be overcome. Example: As a CEO, she faced the two-pronged challenge of increasing profits while also maintaining a strong company culture.
For-profit schools are fighting a two-pronged challenge.
But African leaders with riches under their feet are facing a two-pronged challenge.
This two-pronged challenge is what each of the four remaining candidates face.
McDowell likes to say that the most fruitful world-building experiments address a two-pronged challenge: "What if?
Meanwhile, regarding a comprehensive energy policy, we must squarely tackle a two-pronged challenge: responding to rising global energy demand and striving to reduce greenhouse gas emissions to combat global warming.
Both leaders, who were meeting as part of round-robin European talks being held in recent weeks, face the two-pronged challenge of having to appeal to their own domestic audiences, weary of the crisis, while also trying to win back trust from markets more eager to see immediate results than long-term structural solutions.
Keep it locked to the BBC Sport tennis pages for reports on the two-pronged early-morning British challenge from Cameron Norrie and Kyle Edmund.
Indeed, that two-pronged British challenge huffed and puffed without ever sparking alight.
A three-pronged health challenge is putting the squeeze on already-scarce resources in the developing world, with heart disease, diabetes, and other chronic ailments growing.
That's because the Arcadia chief had a two-pronged strategy; he either produced his own figures to challenge the MPs, or claimed he simply didn't get involved with whatever they were asking about.
This is a two-pronged strategy.
