Although humans made stone tools for 200,000 years the most sophisticated form and last complete stone tool kit is the <u>crude stone tools </u>represented by: the awl, atlatl and bow & arrow.
<h3 /><h3>What were crude stone tool?</h3>
Any tool that is partially or totally fashioned out of stone is considered a stone tool in the broadest definition. Even if there are still societies and cultures that rely on stone tools, most of them are related to extinct prehistoric (especially Stone Age) cultures.
Archaeologists frequently research these prehistoric societies, and the examination of stone tools is known as lithic analysis. To deepen our understanding of the cultural ramifications of stone tool use and production, ethnoarchaeology has been a useful research field.
Arrowheads, spearheads, hand axes, and querns are just a few examples of the numerous tools made from stone throughout history. Stone can be ground into tools or it can be shaped by a flintknapper into knapped implements.
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<h3>Betsy’s gross earnings for January period is $1,140
</h3><h3>Betsy’s net pay for January period is $966.79
</h3>
Explanation:
- Betsy Strand’s regular hourly wage rate = $24
- Betsy Strand’s hourly rate for work in excess of 40 hours = $36
- Betsy works during a January pay period = 45 hours.
- Betsy's pay for January period = $24 * 40 + $36 * 5
- Betsy's pay for January period = $1,140
Betsy’s gross earnings for January period is $1,140
- Betsy’s federal income tax withholding = $86
- FICA tax rate = 7.65%.
- Betsy’s FICA Taxes Payable = $1,140 * (7.65 / 100)
- Betsy’s FICA Taxes Payable = $87.21
- Betsy’s net pay for January period = Gross earnings - Federal income tax withholding - FICA Taxes
- Betsy’s net pay for January period = $1,140 - $86 - $87.21
- Betsy’s net pay for January period = $966.79
Betsy’s net pay for January period is $966.79
Answer:
they are dependent on situational probabilities
Explanation:
Arturo's decision about which torch to purchase is being made under conditions of ambiguity , because: they are dependent on other factors.
The decision making is not certainty because his decision on which torch to buy is dependent on probabilities neither is it uncertain because we have information on probabilities of what the outcome might be.
Hence the decision making is ambiguous because it is between certain and uncertain and its outcome is dependent on the probabilities of having a discount or not.
1. $140,000
2.$120,000
3.$190,000
4.$110,000
5.$160,000
3.$190,000
