At least 30 mins of physical activity.
The correct answer should be an offshore life jacket.
You should always have a certain type of PFD (personal flotation device) on your boat because it may happen that it can sink and then you are doomed if you don't have something to help you such as a PFD.
Between 12-18 months
Explanation:
In this stage the infants are considered to be in their tertiary circular reaction stage and the baby will start to explore the objects and they will try the new ways in exploring them and they will start to try to reach out the objects
There are many stages of sensorimotor which will lasts still 24 months and there are also six sub stages in which all the primary the secondary and the tertiary reactions will be coordinated
