Why Is Colony Collapse Disorder Important

Why is colony collapse disorder important?

A) Honeybee honey is an essential economic export of many countries.
B) Honeybee venom is an essential component of antihistamines to flowering plants.
C) Honeybees prevent many diseases that spread to humans by antibodies in the honey.
D) Honeybees kill weeds that threaten many species of flowering plants.
E) Honeybees are particularly efficient pollinators of many flowering plants.