A. Procedure
B. Macros
C. Program
D. Horizontal
🧠 Explanation:
User-developed instructions in Excel are called macros, automating tasks. For tech students, this highlights spreadsheet automation, making it a key topic for studying computer science, IT, and data analytics. Macros boost efficiency. Understanding this ensures effective software use. It’s essential for mastering Excel operations. Studying macros offers insights into how spreadsheets automate, crucial for IT, computer science, and business.