Q. What is the role of the left_join() function in dplyr? (A) Performs a left outer join between two data frames (B) Merges data frames based on common columns (C) Filters rows present in the left data frame (D) Arranges the rows based on a common column 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (A) Performs a left outer join between two data frames