Sentence examples for challenged to prove from inspiring English sources

Now, more than ever, marketing agencies will be challenged to prove their results and mettle.

Why should the listener be challenged to prove or disprove a statement?

Here the company was challenged to prove it could repeat its success with its first product.

"As an election official, I frequently find myself challenged to prove the negative," he said.

But when challenged to prove the e-mail's authenticity, Mr Nagata admitted that it was, in fact, a fake.

Democrats, especially African-Americans, are often challenged to prove their tough-on-crime bona fides to voters, and the Cruz appeal offered Burris a chance to make his mark in a high-profile case.

Fortnite is entering the final stages of Season 8, and we have a new batch of Week 8 challenges to prove it.

To begin selecting teams of colonists, candidates will be invited to training sessions (probably in the Netherlands, where Mars One is based) for a series of group challenges to prove they can work together.

It is challenging to prove that functional consequences of variants (usually assessed singly) contribute to disease pathogenesis.

This will be challenging to prove or disprove until radioligands that tag these key proteins are available for functional neuroimaging studies [ 47].

Though direction of causality may be challenging to prove, the establishment of such relationships may help to further explain the manifold connections between diplomatically and medically successful global health interventions [ 62].