During the year, Sophie (a self-employed marketing consultant) went from Omaha to Lima (Peru) on business. She spent four days on business, two days on travel, and four days on vacation. Disregarding the vacation costs, Sophie's expenses are: 
Sophie's deductible expenses are:
Definitions:
Sterile Pack
A package of medical or surgical tools that has been sterilized to eliminate all forms of microbial life, ensuring safe use.
Surgical Asepsis
A set of sterile practices designed to prevent the entry of pathogens into surgical wounds.
Sterilization Indicator
A device or product used to verify that sterilization has been achieved, typically used in healthcare settings.
Sterilization
The process of making something free from all forms of life, particularly microorganisms, often through the use of heat, chemicals, or radiation.
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