Dawn is 1 year old. ellis is 5 years old. fritzi is 9 years old. girard is 15 years old. which child is correctly matched with the stage that she is likely in?
a. dawn -- sensorimotor
b. ellis – concrete operational
c. fritzi – formal operational
d. girard – preoperational

Dawn

Explanation:

Jean Piaget developed a theory about cognitive development, it focuses on 4 different stages that start at birth and end when the person is in his/her teenage years where, according to Piaget, reaches the top of cognitive development.

The period where these stages take place are:

In this example:

Thus, we can see from the options that the child correctly matched with the stage she is like in is Dawn.

this statement is true.

forests are public goods, available for everybody. when usage of such a good becomes interesting for consumers and its usage increases, there can be a risk of overexploitation. it is a non rival good therefore, if one person consumes the good it does not reduce the availability for subsequent consumers.

these caracteristics require the establishment of measures in order to prevent the destruction of a commonly owned space, for example, to restrict the amount of people that have access to the same time.

i think it is the third one.