The answer is God.
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Answer:
Capitalism
Explanation:
In capitalism the seller sets the price of the goods or services they sell as they want for profit, the state doesn't interfere. This allows for market competition where people try to have the best product so it will sell more and they'll have more profit. In this economic system the government doesn't interfere much in the people's economic activities.
In a direct democracy the citizens vote
The correct answer is "Microwave Ovens".
The commercial Microwave Oven was invented by American engineer Percy Spencer during the immediate years after the Second World War. Based on radar technology, he introduced the first microwave oven concept named "Radarange" in 1946. Afterward, the American company named "Raytheon" would license its patents in 1955, laying the path to further improvements and mass production of the products in the next decade.