A comma and a conjunction always work well but it really depends on the sentences you are combining.
Answer:
Even though Tina told her to skip it, Lexie had a nagging feeling in her gut that if she missed her brother's spelling bee, he would be extremely disappointed in her as well as her parents. After a half an hour of going through the list of pros and cons she had written, she called Tina and told her that although she truly did want to go to the show with them, she thought that her family should always come before friends. Tina completely understood and when Jess heard the news, she was disappointed but came to terms with Lexie's decision. As soon as Lexie arrived at the spelling bee competition, her brother's face lit up with pure happiness and joy when he noticed that Lexie was there with their parents. <em>This was the right decision.</em> Lexie thought while she cheered on her brother. At the end of the championship, her brother won and they all went out to celebrate.
What type of clues are you looking for and what type of point of view do you need to have an example for? I can probably answer your question if you tell me.
<span>Many teens enjoy visiting the mall after school. Because it is the only indisputable statement in the choices.
"</span><span>The only reason people like malls is the air conditioning." is not a fact because it can be disputed. If it was the true case, people would just sit at malls without buying anything
"</span><span>There are too many shoe stores at the mall."-"too many" is difficult to explain and so it can be disputed
"</span><span>Shopping is every teenager’s favorite activity." Many teenagers love shopping but every one them has shopping has their favorite activity.</span>