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The task itself isn’t particularly hard, but the safety factors require a lot of attention.

That would probably unleash another round of bond selling and send the dollar higher thanks to both rising yields and the safety factor of holding greenbacks.

“Fatigue and stress are unfortunately two big safety factors.”

Nantel said the performance algorithm that’s enabled by Amazon’s monitoring also takes into account a worker’s experience as well as safety factors.

“It’s going to be open air. We’re definitely spearheading the safety factor because things are so ever-changing.”