Comparison of the Human Ecological Footprint to Earth's Biocapacity Suggests

Comparison of the human ecological footprint to Earth's biocapacity suggests that:

A) the human population is growing slowly.
B) the human population cannot sustain its current level of resource usage.
C) the human population will soon rapidly decrease in size.
D) the human population can continue at its present level of resource usage indefinitely.
E) global warming is seriously damaging most ecosystems.