D. Happiness leads to great success
Explanation: D. Happiness leads to great success
Hi there!☺
Your answer is going to be choice four, "<span>If a base word has only one syllable and ends in one consonant, double the final consonant."
Therefore, you get the correct variation: "dropped".
~Elisabeth</span>
Hi !!
D is a compound sentence
Erin and Maria are going to the mail and John is going to the movies
hope I helped !