Which statement is true about the Arboretum’s plant families count?

Which statement is true about the Arboretum’s plant families count?

• A. The Arboretum hosts 300+ plant families
• B. The Arboretum hosts exactly 150 plant families
• C. The Arboretum hosts 50 plant families
• D. The Arboretum hosts 1000 plant families

Answer: (A)

The question tests the breadth of plant families represented in the Arboretum’s collection. A family is a broad taxonomic unit that groups related genera, so counting families shows how many major lineages are included, not how many individual species. Saying the Arboretum hosts 300+ plant families communicates a wide, diverse representation across many different plant groups, which is typical for a large institution that collects trees, shrubs, and herbaceous plants from varied habitats. Why this is the best fit: 300+ indicates more than three hundred distinct families, signaling substantial taxonomic coverage and a broad range of plant lineages. Other numbers imply a much narrower or much larger scope than is typical for a typical arboretum: 50 would be relatively small, 150 would be plausible but less expansive, and 1000 would be unusually extensive for a standard arboretum.

The question tests the breadth of plant families represented in the Arboretum’s collection. A family is a broad taxonomic unit that groups related genera, so counting families shows how many major lineages are included, not how many individual species. Saying the Arboretum hosts 300+ plant families communicates a wide, diverse representation across many different plant groups, which is typical for a large institution that collects trees, shrubs, and herbaceous plants from varied habitats.

Why this is the best fit: 300+ indicates more than three hundred distinct families, signaling substantial taxonomic coverage and a broad range of plant lineages. Other numbers imply a much narrower or much larger scope than is typical for a typical arboretum: 50 would be relatively small, 150 would be plausible but less expansive, and 1000 would be unusually extensive for a standard arboretum.