Answer:
1. The three motivating forces for exploration were the search for gold (economic), the spread of Christianity (religious), and glory (competition among empires). 2. The main obstacles for the explorers were poor maps and tools, disease and starvation, and fear of the unknown. 3. The accomplishments of exploration were exchanged goods and ideas, improved navigational tools and ships, and claimed territories.
Step-by-step explanation:
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