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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The answer is B,"Yes, eventually their debts must be repaid with interest.
<u>Given:</u>
Annual property tax = $1,140
Number of days = 91
<u>To find:</u>
Seller's credit for property tax
<u>Solution:</u>
The following is the calculation of the seller credit for property taxes,

On plugging-in the values we get,


Therefore, the seller's credit for property taxes is $288.
9% of annual rate of interest will she be earning on her investment .The price of borrowing money is reflected in the interest rate on a credit card.
<h3>What is annual rate interest ?</h3>
The price of borrowing money is reflected in the interest rate on a credit card. We utilize the annual percentage rate for this (APR). On the majority of credit cards, you can avoid paying interest on purchases if you pay your balance in full each month by the due date.
The term annual percentage rate of charge refers to the interest rate for an entire year rather than just a monthly fee or rate as applied on a loan, mortgage loan, credit card, etc. It can also be referred to as a nominal APR or an effective APR. It is an annual rate of a finance charge.
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