The correct answer is C. past tense.
Past tense is a grammatical tense used to describe an action or event that is done in the past. "Mixed" has a regular form "mix" and by adding "-ed" to it, it becomes a past tense.
Explanation:
The United Nations (UN) is an intergovernmental organization that aims to maintain international peace and security, develop friendly relations among nations, achieve international cooperation, and be a centre for harmonizing the actions of nations. It is the largest, most familiar, most internationally represented and most powerful intergovernmental . in the world. The UN is headquartered on international territory in New York City, with its other main offices in Geneva, Nairobi, Vienna and The Hague.
The theme of Autumntime represents progress because if nature is not valued and protected ,nature which is present in the world today may not be present in the future.
Textual Evidence: A. Lentini writes, <em>“In the yard was a live tree—an oke was what Mom called it. When the news of the tree’s discovery leaked out, quite a few sightseers stopped by to have a look at it, and the local government, realizing the money-making potential, began charging admission and advertising the place. By now it had become a favorite spot for school field trips and family excursions such as ours.“ (‘Autumntime”)</em>
<em>The teller of the book Autumntime means that real live trees are rare in his community . People in society felt that buildings were more important than nature and trees were no longer valued .One tree remained in that community and soon that tree will be gone as well.</em>
Answer:
past as the verb is regular and it ends with ed
So you should go to your teacher. Right and then after that you ask for help correct. When you get your help then you solved your problem.