I believe T, hope this helps!
1. Earth, and its features
2. "Spatial analysis is a type of geographical analysis which seeks to explain patterns of human behavior and its spatial expression in terms of mathematics and geometry, that is, locational analysis", "Examples include nearest neighbor analysis and Thiessen polygons"
3. "the study of the physical features of the earth and its atmosphere, and of human activity as it affects and is affected by these, including the distribution of populations and resources, land use, and industries."
4. physical: study of earth's/nature's features (climate, plate tectonics, etc.), human: study of impact/behavior or humans, how they act and react to/in the physical world, etc.
5. "a diagrammatic representation of an area of land or sea showing physical features, cities, roads, etc."
6. "science or practice of drawing maps"
Answer: D. The economy was struggling in much of 2009.
Explanation:
In 2009, the ownership of mp3 players seemed to dip from April to September and only recovered afterwards.
Laptop computer ownership may not have decreased but stopped growing and remained the same in the same period. Desktop computer decreased in ownership and even Cellphone ownership decreased as well.
This means that all four gadgets were affected in 2009 in a negative manner which means that the economy struggled in that time period in 2009.
A ) the creation of the north American free trade agreement in 1994.
