What was zheng he’s  most  important accomplishment? a) zheng he spread chinese ideas and brought wealth to china from his travels. b) zheng he commanded an impressive fleet of ships. c) zheng he sailed the indian ocean and around africa. d) zheng he conquered lands as far away as africa to increase the dynasty’s power.

Describe the relations between the united states and other countries under the articles of confederation. 3-4 sentences

Reflect on what you learned in this lesson. write two paragraphs (150-250 words) explaining the benefits of studying history.

When there are advances in technology, such as the personal computer, how might business productivity change? a) productivity is separate from technological advances so there is no impact. the new technology can replace outdated, less efficient, machinery. o) the businesses' products will no longer be demanded. d) manufactured items will be made elsewhere.