Answer: New technology methods
Explanation: Techonology itself is developing quick from day to day. It is important to try and add new things that can improve it. So developing a specific method that is very well planned and established can advance technology.
Other than freeing Spain and Portugal from the Moors, the Christian population largely increased. This is due to the fact that the Muslims in Spain were exiled or killed. This resulted to the dominance and preservation of Christianity in the region.
One example is air pollution
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The best and most correct answer among the choices provided by the question is ALL OF THE ABOVE.
<span>It was the '70s decade that witnessed the merging of technology and commerce. Computers, cars, and space exploration are only few of the numerous technologies which dev</span><span>eloped and improved tremendously in these 10 years. Some of the notable inventions of this decade are the microprocessor chip, personal computer, cellular mobile phone and the e-mail.</span><span> Also, here are some other major scientific advancements that happened during the 70’s:</span>
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