There are multiple challenges that operations managers face on a daily basis; namely globalization, sustainability, ethical conduct, ineffective communication, and system design. Based on journal articles (minimum 15) critically review challenges that operations managers face. You should include latest journal articles (from 2015 to present) to make your argument constructive enough to support your discussions. The review should include purpose, method and findings with proper citations.

Instruction: Your work should NOT emotionally or politically motivated.

Example of review: Haddud et al. (2017) examine the perception of the academic community of the impact of the IoT adoption in organizational supply chains with a view to verify potential key benefits and challenges existent in the literature. The research presents the impact on an organization along with the impact across its entire supply chain. Data were collected through the use of an online survey and 87 participants completed the survey. Participants were mainly from the academic community and were university scholars based in different countries located in six continents. The authors were able to confirm the significance of some of the examined potential benefits to individual organizations and their entire supply chains. However, the study identified other potential benefits that were not seen as a direct impact of IoT adoption. Most of the examined potential benefits were found to contribute to a number of critical success factors for implementing successful SCM. The authors were also able to confirm that some of the examined potential challenges were still perceived as key hinders to IoT adoption but examined potential challenges were not seen as hurdles to IoT adoption.

* this are the only thing is given. 2000 words.

do help me with the findings. thank you in advance