
Economics is the social science which studies economic activity: how people make choices to get what they want. It has been defined as "the study of scarcity and choice" and is basically about the choices people make. It also studies what affects the production, distribution and consumption of goods and services in an economy.[1]
Investment and income relate to economics.[2] The word comes from Ancient Greek, and relates to οἶκος oíkos "house" and νόμος nomos "custom" or "law".[3] The models used in economics today were mostly started in the 19th century. People took ideas from political economy and added to them because they wanted to use an empirical approach similar to the one used in the natural sciences.[4]
Apr 27, 2021
1 min

帛琉共和國(英語:Republic of Palau;帛琉文:Beluu er a Belau;日語:パラオ共和国),通稱帛琉(英語:Palau,舊稱英語:Belau或英語:Pelew,是位於西太平洋的島嶼國家。全國有約340座島嶼,屬於密克羅尼西亞群島中加羅林群島的西鏈,總面積為459平方公里。人口最多的島嶼是柯羅。首都恩吉魯穆德位於臨近島嶼巴伯爾道布島,隸屬於美麗坵州。帛琉的海上鄰國包括印度尼西亞、菲律賓和密克羅尼西亞聯邦。 https://zh.wikipedia.org/wiki/%E5%B8%9B%E7%90%89
Mar 30, 2021
51 sec

