A major head and back trauma with a potential collapsed lung.
OK so based on what you have given the best choice will be option D. because it is showing that there really is no harm towards it.
Olive oil melts at a lower temperature than beef fat because. fats contain more saturated fatty acids than oils do.
The company would be collecting Quantitative data
1. the health of the population as a whole, especially as monitored, regulated, and promoted by the state.
2. They focus on helping the population with stuff like healthcare.
Can't help with 3 tho :(