Anthony is able to think about "what might be," not only about "what is." According to Piaget, Anthony is in which stage of cognitive development?

Anthony is in the formal operational stage.

Explanation:

According to Jean Piaget's theory of cognitive development, Anthony is in the fourth and final stage. This is the most advanced stage of cognition, beginning at age 12 and lasting throughout adulthood. From this point on, children are able to think about abstract concepts and theories. They are also able to use logic to solve problems. Notice how Anthony can think of what is and what might be. He is using abstract thinking, theorizing about possibilities.

answer; by working independently, the states have a high likelihood of developing innovative solutions that can be employed in other states;

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.