The incentive program helped Argentina reduced infant deaths by 74 percent.

这个激励项目帮助阿根廷将婴儿死亡率降低了74%。

We believe they'll be rolling out an incentive program for cool roofs on residential properties  in the near future.

我们相信他们会在不久的将来推出一项针对住宅物业凉爽屋顶的激励计划。

" The company introduced a new incentive program whereby all employees were given an equal shot at the bonuses" .So, basically, this is referring to the program.

" 公司推出了一项新的激励计划，让所有员工都能获得奖金。" 所以，whereby这里指通过项目。