An antonym is a word that's opposite in meaning. So the correct option in regards to the given question is option "D". Synonym is the opposite of antonym. Synonym means similar in meaning or rather same in meaning. The example of antonym are likely and unlikely, fortunate and unfortunate, able and unable etc.
There are numerous examples in English literature that are
opposite in meaning to a given word. I hope this has been of use to you and will
help you in future.
Answer:study with a group
Explanation:Anxiety is an emotion characterized by feelings of tension, worried thoughts and physical changes like increased blood pressure. ... They may avoid certain situations out of worry. They may also have physical symptoms such as sweating, trembling, dizziness or a rapid heartbeat.
What causes anxiety are:
A big event or a buildup of smaller stressful life situations may trigger excessive anxiety — for example, a death in the family, work stress or ongoing worry about finances. Personality. People with certain personality types are more prone to anxiety disorders than others are. Other mental health disorders.
Cahokia is a known historic site that can be found in Illinois, United States. Tribes lived in this place during the 17th century and they became the most influential urban community during this time. Mound Builders was also known as Cahokia tribe, they move to other place and decline to stay due to weather condition and tribal warfare. They started moving in different regions.