What protection do cryptographic systems provide on a message-by-message basis?

A barbecue sauce producer sells their product in a 20-ounce bottle. Their historical process mean has been 20 ounces with a standard deviation of 0.25 ounces

If their tolerance limits are set at 20 ounces plus or minus 1 ounce, what is the process capability ratio of the bottle filling process? A) 1.00 B) 1.33 C) 1.75 D) 2.00

All of the following statements about the independent agency system are true EXCEPT

A) Agents are often authorized to adjust small claims. B) Agents are compensated on the basis of commissions. C) The insurer rather than the agent owns the renewal rights to the business. D) The agent is an independent business person who represents several insurers.