Elijah is a 3-year-old boy who likes to spread his peas and carrots all over his plate. After spreading out his food, he asks for more because it looks like he has little left. His mom pushes all the food together in a big pile and Elijah continues to eat. Which period of cognitive development is Elijah in

i am confused, what is the question? i can you out if you put it into more depth.

world war i had a devastating effect on german-americans and their cultural heritage. up until that point   german-americans, as a group, had been spared much of the discrimination, abuse, rejection, collective mistrust experienced by so many different racial and ethnic groups in the history of the united states. indeed, over the years, they had been viewed as a well integrated and esteemed part of american society. all of this change with the outbreak of war.