Problem: Betty had an easier time training the dog than Samantha because

My choice: Betty used positive reinforcement techniques.

Problem: Mary decided to negotiate the price of the house but Natalie just accepted the first offer, since

My choice: Mary was an experienced businessperson.

Problem: The pen could easily be hidden in between the crack of the box. Yes, the

My choice: crack is that wide.

Problem: Hans wanted to have soft hands so she bought some expensive lotion with aloe but the

My choice:
aloe was too little.