The correct spelling is 'Consumption' (option C). Options A, B, and D contain misspellings: 'Consumpshion' incorrectly replaces 'tion' with 'shion', 'Conjumption' incorrectly uses 'jmp' instead of 'mp', and 'Conjumpshan' is severely garbled with multiple errors. The word follows the pattern: consume + tion = consumption.