13. What was the primary purpose of the Encyclopedla, edited by Denis Diderot? A. To preserve church doctrine B. To spread Enlightenment ideas C. To record royal genealogy D. To document millitary history

## Step 1<br />The Encyclopédie, edited by Denis Diderot, was a significant work during the Enlightenment period. It was a comprehensive encyclopedia that aimed to gather and disseminate knowledge across various fields, including philosophy, science, and the arts. The primary purpose of the Encyclopédie was to spread Enlightenment ideas, which emphasized reason, individualism, and skepticism of traditional authority. This aligns with option B, "To spread Enlightenment ideas."<br /><br />## Step 2<br />Option A, "To preserve church doctrine," is incorrect because the Encyclopédie often challenged traditional religious views and promoted secularism.<br /><br />## Step 3<br />Option C, "To record royal genealogy," is also incorrect as the encyclopedia was not focused on genealogical records.<br /><br />## Step 4<br />Option D, "To document military history," is not accurate because the Encyclopédie covered a wide range of subjects, not specifically military history.