The correct answer is Only (A) and (C) are true
Explanation:
In a study or research, the control group is the one that does not receive a treatment. This means, in this case, the control group includes those who only drink the green tea without the herbs because they serve as a standard to measure the effects of the herbs. This makes statement A (The "only green tea" group serves as the control group) true; also, the group receiving the herbs is the experimental group.
On the other hand, a double-blind study is one in which the researchers and the participants ignore who is receiving the treatment, which guarantees there is objectivity. This occurs in the study presented because neither the researcher nor the subjects known who received the herbal mix. Thus, statement C (This study is double-blind) is true.
Finally, a study is classified as observational if there is not intervention but the researchers just observe participants to study a phenomenon. This does not occur in the study presented because there is an intervention through the herbal treatment, and therefore the study is not observational.
<span>The answer is C. Productivity is the ratio of outputs to inputs.
This answer is correct because productivity is a measure of efficiency, and is not a measure of quantity, profit (revenue), or quality. Productivity is the measure of effectiveness in converting inputs to outputs.</span>
Huey Long guaranteed a free training through school and benefits for the matured, which he can't do on the grounds that it is the administration's business to settle on these choices. He likewise he raised duties to make healing facilities to take into account poor people and enhance ignored streets and scaffolds inside the state
Answer:
E. $148,600
Explanation:
Cash flow from operating activities.
Net income. $134,000
Add: Depreciation. $30,000
Less: Gain on sale ($4,000)
Changes in working
Capital
Add: decrease in
Accounts receivable $9,400
Less: increase in
Merchandise inv. ($18,000)
Less: increase in
Prepaid expenses ($6,200)
Add: increase in
Accounts payable $3,400 ($14,600)
Net cash provided used by $148,600
Operating activities
