Answer:
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Answer:
Lacks random assignment
Explanation:
the researcher may not Be able to establish valid causal relationships as the study lacks random assignment in that participants do not get equal opportunity of being assigned to groups. Random assignment means the researcher applies chance in assigning participants to groups such that the study is not biased and causal relationships are not affected. For example if a participant does not get to choose his group, the researcher randomly flips a coin to assign him to a group and so there is an uncorrupted result in findings
Answer:
The correct answer is A) continues to generate substantial controversy, despite the lengthy enumeration of powers in the Constitution.
Explanation:
The question of Congress power continues to be controversial day by day in political life. One classical example is the question of war. According to the constitution, it's the Senate, not the president, who can declare war on another nation. Despite this, the Senate has not declared formally declared war since 1942, but ever since, presidents have used executive power for military action many times.
The 1879 flag was introduced by Georgia state senator Herman H. Perry and was adopted to memorialize Confederate soldiers during the American Civil War.[4]<span> Perry was a former colonel in the </span>Confederate army<span> during the war, and based the design of the flag on the </span>first national flag of the Confederacy, also known as the "Stars and Bars".[4]<span> Over the following decades, the flag was changed by adding, and then changing the "</span>charge<span>" on the flag.</span>
