Ignatius Inc., a lock manufacturer, is a part of a national program in which employers encourage disabled workers to work with ease. To help workers with sight impairments, Ignatius Inc. has provided them with magnifying lenses that give them the vision acuity as they need to work on the small parts within a lock. In this scenario, these lenses are an example of .A) integration sustenance
B) impulse system
C) ambulation support
D) assistive technology

D) assistive technology

Explanation:

Based on the scenario being described within the question it can be said that these lens are an example of assistive technology. This term refers to any device, software, or equipment that provide some sort of help to the individual user towards solving or working around a specific problem or challenge, in order to accomplish their goals/tasks. Such as the magnifying glass allows the individual's to better see the small parts that they are working with.

answer; operating revenues;

b. take periodic breaks and alternate between tasks.  

will increase work efficiency, and avoid health issues.