Answer:
Is D. having schools for religious study
Explanation:
The city of Timbuktu is known for being a trade center, having gold an salt mines, attracting many scholars, but isn't known for having schools for religious study.
ROE stands for Rules of Engagement. Those are military directives meant to describe the circumstances under which ground, naval, and air forces <span>will initiate and/or continue combat </span>engagement.<span>
At the tactical level, rules of engagement (ROE) are tied to the mission profile.</span>The ROE are tailored to the specific mandate of the mission and the situation on the ground.
Answer: NON-EQUIVALENT GROUP DESIGN.
Explanation: A nonequivalent group design is a quasi‐experiment used to assess the relative effects of treatments that have been assigned to groups of participants non-randomly (adults whose name appeared in the local police report as child abuse victims, and those have never been victims). Because the participants have been assigned to treatments non-randomly by Dr. Rose, differences in the composition of the treatment groups can bias the estimates of the treatment effects. A variety of statistical methods are available for taking account of this selection bias. Each method imposes different assumptions about the nature of the selection effects, but it can be difficult to determine which set of assumptions is most appropriate in a given research setting.