Answer:A) Research about aptitude testing.
Explanation: The United States of America through its Department of Education uses Subparts to ensure protection of children and minors used or engaged in research by researchers, it gives certain exemptions especially as it is seen in SubpartD which gives exemptions for the use of children in research that concerns education tests such as RESEARCH ABOUT APTITUDE TESTING.
Answer: d. offer managers a more realistic comparison of budgeted and actual revenue and cost items under their control.
Explanation: A flexible budget is a budget that is flexible, in that it changes with changes in volume or activity. It reflects the expenditure appropriate to various levels of output and offers managers a more realistic comparison of budgeted and actual revenue and expenditure under their control that is applicable for that particular level of activity attained or achieved. As such it is far more useful and sophisticated than the static budget (whose budget amounts do not change) prepared before the fiscal period began when the production/activity level was uncertain.
Answer:
$60,000
Explanation:
The computation of change in net working capital is shown below:-
Change in net working capital = Increase in cash + Increase in accounts receivables + Increase in inventories - Increase in payable - Increase in accruals
= $20,000 + $40,000 + $60,000 - $50,000 - $10,000
= $120,000 - $60,000
= $60,000
Therefore for computing the change in net working capital we simply applied the above formula.
The answer is withdrawal response. The withdrawal reflex is a spinal reflex expected to shield the body from harming jolts. A withdrawal reflex is interceded by a polysynaptic reflex bringing about the incitement of many engine neurons so as to give a fast reaction.