Which of the following statements about human carrying capacity is true? Group of answer choices

Carrying capacity estimates involve making predictions about future trends in demography, resource availability, technological advances and economic development.

Scientists estimate the human carrying capacity of the Earth to be between 10-15 billion people.

We have reached the human carrying capacity of the earth already.

The human carrying capacity of the Earth can change depending on how we use our natural resources.

The more resources each person uses, the more people Earth can support.