<span>This is called data warehousing. This is a core element of business intelligence. Data warehouses store both the current and historical data in one place. The data warehouses can be used to create analytical reports for knowledge workers throughout the enterprise.</span>
Answer:
The correct answer is <em>(A) how</em>.
Explanation:
The news headline "Consultants replacing high school counselors" deals with the how question(s) of economics.
Given the structure of the sentence, the most appropriate word in this sentence is how.
Consultant is the professional who dominates a specific topic and uses his knowledge to help other people.
Answer:
D. Fixed-ratio; variable-ratio
Explanation:
Fixed ratio (FR) schedule, a specific or “fixed” number of behaviors must occur before you provide reinforcement.
Variable Ratio: In a variable ratio (VR) schedule, an average number of behaviors must occur before reinforcement is provided.
