There is the passage

The weather was a powerful force in the lives of the Norse

Explanation:

'at the mercy of' suggests that they had so control over it, it was something that affected them no matter what they could've done against it. It shows that they had to either stay and let it make they lives a great deal harder or leave and look for a safer area to live out their lives.

michael’s company should invest in the updating of every section as well as data and processes technology and software. through the analysis of the manufacturing process, the company can take a clear approach towards the best way to improve not only the process but also de final result. some of the main problems that manufacturing companies face are the waste of material due to disorganized processes and the lack of real-time process checkings. this can be solved with specific software and machines that can turn paperwork into the digital era and that will reduce the time employees take on that, being this time better apply to control the production process and communication among different sectors of the company, the product will be made in shorter time with better quality and more profit

answer: c

explanation: