Because the HIV virus takes time to multiply and get established. Person might have been infected, but it not show up in tests for some time.
<span>C. The drought and ecological disaster of the central United States in the 1930s
The Dust Bowl describes the affect of a drought on the central americas, which led to plain fires, creation of deserts (as there was little water), as well as the effect it has on the crop market, the availablity of crops, as well as prices.
hope this helps</span>
Symbols OR diagrams that could potentially be drawn to represent the Articles of Confederation include: a symbol of 13 stars and/or stripes to represent the thirteen original colonies, a diagram outlining the major point of each of the thirteen articles within the Articles, a symbol of each state representative holding hands representing the Confederation's friendship, symbols of war to represent article nine (such as bayonets, a soldiers uniform, or cannons, etc.).
Tariff type of tax was implemented by country Q
Explanation:
Tariff is the tax levied by one republic nation on the goods brought in from another country. There are two types of tariffs which are specific and add valorem tariffs. It is best for raising the revenue of the country form imports but it results in high consumer price of the products which are imported.
When a country imports the specific goods, then the internal indigenous industries which produce the similar goods may lose their value by reducing the competition.
In olden days cross border trade was viewed to be the zero game where one can total wealth out of tariffs or other country could face total loss. There are also many instances in past which created rivalry between countries due to increase in tariffs that restricted imports.
