Amazon said Wednesday it plans to shut down its charity donation program, in the latest example of the company's broader cost-cutting efforts."With so many eligible organizations -- more than 1 million globally -- our ability to have an impact was often spread too thin."Amazon will continue to invest in areas where it can "make meaningful change," such as assisting with natural disaster relief, affordable housing initiatives and community assistance programs, the company said.The move to shutter AmazonSmile comes as CEO Andy Jassy has embarked on a sweeping review of the company's expenses amid a worsening economic outlook and slowing growth in its retail division.As Jassy has worked to rein in costs, the company paused warehouse expansion and shuttered some experimental projects like its telehealth service and a quirky, video-calling device for kids."