What technique is used to integrate extensions for single braids? a double-strand twisted b three-strand on-the-scalp c two-strand overhand d three-strand underhand

The correct answer is c) two-strand overhand.<br /><br />The technique used to integrate extensions for single braids is the two-strand overhand knotting method. This method involves creating a small knot with two strands of the extension hair and then threading it through the existing braid. The knot is then tightened to secure the extension in place. This technique is commonly used for single braids because it allows for a more natural-looking and seamless integration of the extension hair.