The answer is b the securities and exchange commission
Answer:
[See Below]
Explanation:
→ <u>Independent Variable</u>:
- The variable you change on purpose, to see certain effects.
- Doesn't depend on other variables.
- Usually the time.
→ <u>Dependent Variable</u>:
- Usually the reaction based on the independent variable.
- Refers to Independent Variable.
- The result or the experiment.
→ <u>Control Group</u>:
- Is the constant variable in all test.
- Usually is the one with
changes.
→ <u>Experimental Group</u>:
- The treatment group.
- It is going to be based of of what you are trying to test.
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<u>So will this information we can conclude that:</u>
<u />
- Independent
The amount of time.
- Dependent Number of Mosquito Bites.
- Control The arm that was not sprayed.
- Experimental The arm that was sprayed.
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Free blacks in the antebellum period—those years from the formation of the Union until the Civil War—were quite outspoken about the injustice of slavery. Their ability to express themselves, however, was determined by whether they lived in the North or the South. Free Southern blacks continued to live under the shadow of slavery, unable to travel or assemble as freely as those in the North. It was also more difficult for them to organize and sustain churches, schools, or fraternal orders such as the Masons.
Although their lives were circumscribed by numerous discriminatory laws even in the colonial period, freed African Americans, especially in the North, were active participants in American society. Black men enlisted as soldiers and fought in the American Revolution and the War of 1812. Some owned land, homes, businesses, and paid taxes. In some Northern cities, for brief periods of time, black property owners voted. A very small number of free blacks owned slaves. The slaves that most free blacks purchased were relatives whom they later manumitted. A few free blacks also owned slave holding plantations in Louisiana, Virginia, and South Carolina.
Free African American Christians founded their own churches which became the hub of the economic, social, and intellectual lives of blacks in many areas of the fledgling nation. Blacks were also outspoken in print. Freedom's Journal, the first black-owned newspaper
中文泛指汉语语族及其书写系统。现代汉语（普通话）是世界上使用人数最多的语言。使用人数已达到十七亿以上。在中国，大陆使用简体汉字，港澳台地区使用繁体汉字。海外华人地区多使用繁体汉字。汉字的起源，有传说中的仓颉造字。我们现在能够确认距今约3000多年的甲骨文已经是非常成熟的文字体系，于1899年被发现。可以考证的汉字发展经历了甲骨文、金文、小篆、汉隶、楷书、行书、草书等过程，可以划分为两个大阶段。从甲骨文字到小篆是一个阶段；从秦汉时代的隶书以下是另一个阶段。前者属于古文字的范畴，后者属于近代文字的范畴。大体说来，从隶书到今天使用的现代汉字形体上没有太大的变化。从汉字跟汉语的关系看，汉字是一种语素文字。汉字代表的是汉语里的语素。汉字有独体字与合体字的区别。从构造上讲，合体字比独体字高一个层次 。合体字可以分成以下 3 类：①形声字。由表示意义的形旁和表示读音的声旁两部分组成；②合体会意字。是会合偏旁的字义来表现整个合体字的意义；③合体记号字。这种合体字的偏旁既不表意，也不表音。跟拼音文字相比，汉字最大的长处是能够超越空间和时间的限制，汉语是全世界唯一的三维文字，既有表音，又有表意，还有表形，是现阶段人类文明中最稳固也是最先进的语言体系 。
<span>1. The majority of
American people had a nonchalant attitude towards America's involvement in the
war before the fateful day of the Pearl Harbor bombing on December 7, 1941.
They were aware that a war was going on but did not feel its reality until that
incident. It united the nation overnight. Every citizen was then thinking of
how to contribute to winning the war. Even the industry was focused on
manufacturing war equipment, car production in Detroit was put to a halt for
the manufacturers to start producing planes instead of cars, and the media also
became focused on the war, movies and news centred on World War II.
2. The Pearl Harbor military base was, of course, destroyed right after the
attack, the human casualties was a staggering 2,335, the destroyed and damaged
ships, submarines, aircraft, and cruisers were a great loss to America's
armada. However, the Pearl Harbor now represents a memento of how the nation
acted and became united during the 2nd World War, it has remained an American
Naval Base, which is also open to civilians to visit especially on Pearl Harbor
Day.</span>
