Answer:
the sensorimotor stage is the answer.
Explanation:
<span>It
provides choices for employment, encourages innovation and competition and
freedom for the individual to choose what the market provides. These advantages also results to low costs, increases
chances for wealth and a variety of goods and services. It also motivates us to
take part in economic activity.</span>
The students in Puerto Rico often reached the schools they are in through walking. So, the answer to the question above is letter A. They do this often as some of the schools are accessible this way. It is also said that walking around towns in Puerto Rico is quite safe.
