Question

what is an unsafe practice when swimming? swimming with a friend ignoring posted signs and pool rules using a life jacket swimming is designated areas

Explanation:

To determine an unsafe swimming practice, we analyze each option:

• "Swimming with a friend" is a safe practice as having a companion can provide help.
• "Using a life jacket" is a safety measure.
• "Swimming in designated areas" is safe as these areas are monitored or suitable.
• "Ignoring posted signs and pool rules" is unsafe because signs and rules are there to ensure safety, and ignoring them can lead to accidents.

Answer:

C. Ignoring posted signs and pool rules