Which one of the following is the correct sequence in respect of the Roman numerals: $C$, $D$, $L$ and $M$?

### Concept & Logic The problem requires knowledge of the integer values corresponding to standard Roman numerals to arrange them in descending order. ### Step-by-Step Solution **Given:** * The Roman numerals to evaluate are $C$, $D$, $L$, and $M$. **Calculation / Deduction:** First, recall the integer values for each Roman numeral: * $L = 50$ * $C = 100$ * $D = 500$ * $M = 1000$ Now, arrange these values in strictly descending order (from highest to lowest): $1000 > 500 > 100 > 50$ Substituting the corresponding numerals back into the inequality gives: $M > D > C > L$ ### Exam Strategy & Shortcut Use the common mnemonic "LCD Monitor" to remember the ascending order of the larger Roman numerals ($L=50, C=100, D=500, M=1000$). Since the question asks for the correct sequence and options are formatted with "greater than" signs, simply reverse the mnemonic order to get $M > D > C > L$. ### Common Pitfall A frequent mistake is confusing the value of $C$ and $L$. Students sometimes associate $L$ with "large" or forget that $C$ stands for "Century" (100). Reversing these two leads to an incorrect sequence. ### Final Answer Therefore, the correct answer is **$M > D > C > L$**.