Here's an example of a complex sentence, "I burned dinner but not the cake." Or, "Weeds are easy to grow, and hard to kill."
Answer: It is important to determine your values, during career planning, because they will help algin you to what type of work you would, normally like to do.
Explanation: This makes sense, because people normally want to choose a job, that makes them feel fullfed in life. And, one way to seek such fulliment is, by determine your values and things that you consider important to you, and in life.