Answer:
First of all, you can just search it up on the dictionary, but <em>procedures </em>are established or official ways of doing something.
"The few. The Proud. The Marines."
<span>its Not so much. The president is paid $400,000 a year, on a monthly basis. Plus, he receives an extra expense allowance of $50,000 a year. The first president, George Washington, earned $25,000 a year when he came into office in 1789.</span>
1)If the violence causes the death of everyone who is on its way, then gender does make a difference: for example in riots, such as religiously motivated riots, both men and women can die.
2) Men and women can experience different kinds of violence. For example during the Bosnian war the men were killed and the women were victims of sexual violence.
The answer to this question is: Valid
For example, let's say that a researcher wants to study the psychology of motivation as a variable.
In this case, motivation does not possess a measurable standard that could be used as data, so the researcher could only predict thte amount of motivation through the amount of job done (but this data is reliable because motivation is only on of the many factors that may influenced it)