Which of the following is something not impacted by the Coriolis Effect? Question 4 options:

A. Student running across a gym

B. Hurricane Sandy moving across the coast of the United States

C. global wind patterns

D. a plane moving in a curved path from Los Angeles to New York City.

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?