Final answer:
An economic segment analysis includes government policies, market demand and supply, and technological advancements, but not competitor analysis, which is more related to business strategy.
Step-by-step explanation:
An analysis of the economic segment of the external environment would typically include a variety of factors that indicate how the economy might affect a business's performance. These factors include government policies and regulations, which encompass fiscal, monetary, and regulatory decisions that affect the economy; market demand and supply, which are influenced by shifts in demand and supply curves for goods and services; and technological advancements, considering how changes in technology can shift production and influence competitiveness.
However, a competitor analysis falls outside the scope of a purely economic analysis, as it mainly revolves around business strategy and market positioning rather than macroeconomic factors. Instead, competitor analysis is part of the market or industry analysis.