Which sentence contains correct capitalization? when dry-stacking a stone wall, you need these items: a stonemason’s hammer, gloves, flat stones, and gravel. when dry-stacking a stone wall, you need these items: a stonemason’s hammer, gloves, flat stones, and gravel. when dry-stacking a stone wall, you need these items: a stonemason’s hammer, gloves, flat stones, and gravel.