1- Are these citations usable as a citation?

2- Paraphrase them.

A- Studies have shown that even the occasional use of flexible working arrangements tends to improve an employees satisfaction with their workplace by over 46% on average, making them much more likely to remain with their current employer for longer.

B- A proper work-life balance has numerous positive effects, including less stress, a lower risk of burnout and a greater sense of well-being.