<span>the one that is not considered a young adulthood events is: D. planning retirement
Most people retire at the age of 55-60. Mostly after all of their economic needs are fulfilled
Clearly, people who have to enter this stage wouldn't be considered a a young adult.</span>
<span>Phototropism
</span>When certain plants respond to light stimuli and p<span>hototropism takes place as a result.</span>
<span>I believe that after that day, he federal government began paying farmers to take marginal lands out of production. I hope this helped, and if so, please mark as brainliest, thank you! (:</span>
Answer: <u><em>Preoperational</em></u>
Explanation: Piaget created four stages, which he classified the stages of children til twelve years old. The <em>Preoperational</em> is the second stage in his theory, the child enters the phase around 2 years old until 7 years old. In this stage, the children start to engage in symbolic way, play and learn to manipulate symbols. Is a very important stage for the child. Because the symbolic is being developed.