The answer is Sub-Saharan Africa <span />
Answer: Artifacts
Explanation:
Artifacts are the components that are disrupt the external validity or internal validity of result in any research.Artifacts tend to modify or change the authenticity of participant and equipment involved in research field with their presence.
Impact of artifacts can also be influential to understand the process through observing evidences. They impact evidences, documents,tools, equipment, etc.
Answer:
Assurance of future profits
Explanation:
Budgeting refers to estimating a future cost or revenue as on today so as to reduce business uncertainty and achieve planned goals. For example, budgeted costs reveal the estimated costs that would be incurred in the near future.
Budgeting is based upon past figures and current trends so as to estimate the future prospects of an activity under consideration. Such an activity reveals the course of action and aids better planning for the future.
For instance, a cash budget reveals the cash surplus or defict which shall arise in the near future and such a budget draws a firm's attention towards the funds it will require in the near future and from what sources those can be raised.
Since budgeting is an estimate and cannot account for unforeseen business events whose indications did not exist at the time of preparing such budgets, it's results cannot guarantee or assure future profits to a business. It's purpose is to reduce uncertainity, it cannot altogether eliminate uncertainity.
Answer:
There were more bodies in the asteroid belt in the past, but impacts & the gravitational tug of Jupiter pulled some bodies away & kept the remaining debris spread out, thereby preventing it from ever coming together to create a planet.
Explanation: