Silicon Valley is popularly known for gadgets, computers, and laptops. I think companies that would choose to be at that place are engaged in these kinds of business. It would also include repairs and technical support on troubleshooting that would support the technology.
They used interchangeable parts. This made the mass production possible and caused it to happen.
Answer: It is B. The explanation is down there.
Explanation: Since half of the economy of the 8 countries were successful in earning money, they have created an industrialized country for themselves. Meanwhile, the other 4 unsuccessful countries have lost money and created an unindustrialized country for themselves.
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Article 1 gives powers and limits to the congress and createthe Senate and House of Representatives; Article 2 refers to the executive branch (President and its officers) and the day to day administration of the Nation; Article 3 creates the judicial branch, with the responsibility of interpreting the Law.
