1. doggedly: B - (<em>with great detrmination)</em>: determined to do something, even if it is very difficult.<em> Dogged actions or behaviour</em> show that you are very determined to continue doing something.
2. stoutly : D - (<em>solidly</em>) - in strong way. (an object). A <em>stout</em> pair of shoes.
3. boisterous (<em>rowdy</em>) - noisy and not controlled. <em>A rowdy group of soccer fans.</em>
For number 1, your option is correct (B). "Doggedly" is synonymous with "persistent," so "with great determination" matches that.
For number 2, your option is correct (D). "Stoutly" means "strong" and "sturdy," so "solid" would also work.
For number 3, your option is incorrect. The correct answer is B. "Boisterous" and "rowdy" both mean energetic and noisy. Since the children were bouncing off the walls, they were indeed energetic, boisterous, and rowdy.
