The toothbrush evolved over time and mainly out of necessity. Traces of the first toothbrush can be dated back as early as 3500 B.C.E. These bamboo sticks were then used just like a modern manual toothbrush to clean the teeth. Eventually, the Chinese version of the toothbrush made its way to Europe.
Answer:
<u>Growth of economy</u>- Before the 1950 most of countries had interests in war industries as, less people wanted innovation and development of the market and as whole of the economy.
Explanation:
- As around the world people starting doing research work in the field of science and technology. As the IT sector developed into something new and big in the 1990's, and at the end of 1990's the government investment grew from 1% to 4 % in I.T industry. Software companies went on to introduce different applications and operating software's which led the stockholders to invest in that sector. The car manufacturers got fast on enhancing the productivity of its
- There was an enhance and more investment of the private sector after the 2000's as the rules and regulations got soft on them. So, it was a boost for the economy and had shown great development in that decade.
I think the answer would be A, imposing tariffs on Chinese products. Hope this helps.
Answer:
The countries are small in terms of territory and population.
Explanation:
Some countries adopt a unitary system of government because of the following factors or reasons: The countries are small in terms of territory and population. They are relatively homogeneous and there is an absence of marked ethnic inequalities. They have limited skilled personnel and economic resources.