Look at the following information and answer the questions that follow.
The UK has a monarchy where there is a king or queen. The table below shows the percentage (%) of people of different ages, between the years 1994 and 2021, who thought it very important for Britain to have a monarchy.
UK attitudes towards the monarchy by age, 1994–2021
| | Age group |
|---|
| | 18–34 | 35–54 | 55+ |
1994 | 21 | 29 | 45 | |
2000 | 19 | 26 | 45 | |
2005 | 35 | 36 | 51 | |
2011 | 35 | 36 | 51 | |
2015 | 32 | 37 | 50 | |
2021 | 14 | 27 | 44 | |
Adapted from British Social Attitudes Survey, National Centre for Social Research, 2022.
Identify the age group with the highest percentage in 2021.