The approach that will be most effective IS TO HAVE THE CLIENT ADDRESS NEEDS TO THE STAFF PERSON ASSIGNED.
In the scenario given above, the best way to handle the client is to assign a staff person specifically to him to cater for all his needs. The clients should be informed that he should approach this staff alone for all his requests and needs.
Answer:
Endocytosis enables the cell to take in the bacteriaor fluid droplets from out side the cell and this is important for defense and nutrition respectively. Exocytosis is important for the cell to secrete products like hormones or enzymes to the outside so other body parts can make use of them like insulin and digestive enzymes from the pancreas.
Villi increases the surface area to help with absorption and digestion. Micro-villi form a brush border that vastly increases the surface area of the plasma membrane so larger amounts of nutrients can be absorbed.
I don't know the fourth one but I do know that three of them are the heart, blood vessels, and the blood.
