Sign Company and Paint Company have a twenty-year business relationship, and they work together when...

Sign Company and Paint Company have a twenty-year business relationship, and they work together when sending and receiving payments. Sign Company also does a large amount of business with Brush Company, a subsidiary of Paint Company. Brush Company’s Treasurer recently received a memo from the Treasurer of Paint Company reminding it that when dealing with vendors, extensive information is required when receiving or making ACH payments. What ACH payment format are Sign Company and Paint Company MOST LIKELY to use?