What distinguishes describing changes over time from describing static data?

• A. Time-based visuals require tense changes and trends; static data requires describing values and ranking
• B. Time-based data requires lists; static requires paragraphs
• C. Time-based uses future tense; static uses past tense
• D. Time-based neglects trends; static emphasizes fluctuations

Answer: (A)

When data changes over time, you frame the description around movement and direction. You’ll use verbs that show increases, decreases, fluctuations, and peaks, and you’ll choose tenses that match the time frame—talking about what happened in the past or what has continued up to now. You also describe the magnitude of change and compare values at different moments, using time markers like over the period, from year to year, or between years. In contrast, describing static data is about a single moment or snapshot. You report exact figures and how items rank relative to one another, focusing on who has the largest or smallest value and how the numbers relate, without narrating a trend over time. So, time-based descriptions require tense shifts and trend language, while static data focuses on values and ranking in a fixed moment.