They need to show employees that the robot sitting alongside them can be more of a helpmate than a threat.
Then the scientists threaded the rope so that it would take two elephants, pulling both ends at the same time, to move the table. If one yanked an end without its helpmate doing so, no reward.
She had now the right to be his helpmate in his all kind deeds.
It turns out, though, that he was a conscientious helpmate.