"解析Magoosh GRE数学数据解释1-销售总额比较"

, B, and C, over the course of 5 years. Company A’s sales are represented by the solid line, company B’s sales are represented by the dashed line, and company C’s sales are represented by the dotted line. Based on the graph, it is clear that company A has the highest total sales over the 5-year period, followed by company C and then company B. 2. From year 1 to year 2, company A’s sales increased by approximately 20 million dollars. From year 2 to year 3, there was a slight decrease in sales, followed by a significant increase from year 3 to year 4. However, from year 4 to year 5, there was a slight decrease in sales. Overall, company A’s sales showed an increasing trend over the 5-year period. 3. Company B’s sales remained relatively constant over the 5-year period, with a slight decrease from year 1 to year 2, followed by a slight increase from year 2 to year 3. From year 3 to year 4, there was a significant increase in sales, but this was followed by a slight decrease in sales from year 4 to year 5. 4. In contrast, company C’s sales showed a fluctuating pattern over the 5-year period. There was a slight increase from year 1 to year 2, followed by a significant decrease from year 2 to year 3. From year 3 to year 4, there was a sharp increase in sales, but this was followed by a significant decrease from year 4 to year 5. 5. Overall, company A had the highest total sales over the 5-year period, with a generally increasing trend. Company B’s sales remained relatively constant, while company C’s sales showed a fluctuating pattern. This information can be useful for investors and analysts who are interested in comparing the sales performance of these three companies for investment or strategic decision-making.