Both B2C and B2B E- Commerce Companies Are Making Sure

question 123

Multiple Choice

Both B2C and B2B e- commerce companies are making sure that only authorized individuals are allowed to access a site and place an order.These companies are concerned with .

• A)private exchange
• B)security issues
• C)straight rebuys
• D)search engines
• E)single sourcing

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Definitions:

Glial Cells

Non-neuronal cells in the central and peripheral nervous system that support and protect neurons.

Blood-Brain Barrier

The blood-brain barrier is a semi-permeable barrier of endothelial cells that prevents most substances in the blood from non-selectively crossing into the brain, protecting it from pathogens and toxins.

Myelin Sheaths

Protective covering made of fat and protein that surrounds nerve fibers, facilitating the rapid transmission of nerve impulses.

Myelin Sheath

A fatty layer that covers and insulates nerve fibers to enhance the speed of electrical impulses.