The answer is option "a", Business analytics uses "data mining tools" to support decision-making activities.<span>
</span> Business analytics (BA) alludes to the skills, advancements, technologies and practices for ceaseless iterative investigation and examination of past business execution to pick up knowledge and drive business planning.
Business analytics concentrates on growing new bits of knowledge and comprehension of business execution in view of information and measurable techniques. Conversely, business knowledge generally concentrates on utilizing a steady arrangement of measurements to both measure past execution and guide business arranging, which is likewise in view of information and statistical strategies.
Answer:
The carpenter earned an extra $100.
Explanation:
Since this problem deals with a one-year loan with an yearly interest rate, it can be treated as a simple interest problem. For simple interests, the final value (Vf) can be found by multiplying the initial value (Vi) by one plus the interest rate (i) as shown below:

To find how much extra money the carpenter made in the first year, one should subtract the final value of loan from the $2,000 dollars down payment plus the extra $400 he collected for the year
.
Therefore, the carpenter earned an extra $100.
The numerator of the return on common stockholders' equity is net income minus preferred dividends.
Option d
<u>Explanation:</u>
Return on common stockholders' equity which is also named as return on equity (ROE) ratio evaluates the accomplishment of a company in resulting income for the benefit of common stakeholders.
<em>Use of return on equity:</em>
- Isolates common equity returns
- Can be used to evaluate dividends
- Evaluates the use of capital by the management
It is calculated by income available for stockholders divided by the total number of common stock and is expressed or represented in percentage. Income available for common stockholders can be arrived by reducing preference dividends from Net income.
That is, 
Hence, net income minus preferred dividends is the right answer.
Answer:
1. Drawings A/c. dr. 15,000
To Cash A/c. 15,000
2. Cash A/c. Dr. 63,000
To Sales A/c. 63,000
3. Drawings A/c. Dr. 12,000
To Cash A/c. 12,000
4. Purchases A/c. Dr. 31,000
To Creditors A/c. 31,000
5. Drawings A/c. Dr. 16,000
To Purchases A/c. 16,000
6. Dalip Singh A/c. Dr.35,000
To Sales A/c. 35,000
7. Rent A/c. Dr. 22,000
To Bank A/c. 22,000
8. Purchases A/c. Dr. 19,000
To Cash A/c. 19,000