Add punctuation: The wholesale price is different according to different pieces of one necklace under 20 you ordered
A: The wholesale price is different according to different pieces of one necklace under $20 you ordered.

Add punctuation: The multiple paylines increase your chances of winning Major Millions has a wild multiplier symbol and a Progressive Jackpot These features are activated when you bet three coins
A: The multiple paylines increase your chances of winning. Major Millions has a wild, multiplier symbol and a Progressive Jackpot. These features are activated when you bet three coins.

Add punctuation: GraphicObjectclass storage of graphical objects
A:
* GraphicObject.class storage of graphical objects