<span>These are formed by adding an apostrophe and an "s" to the noun.
</span><span>
The plural possessive form of each noun:
</span>
1. Friend -----> friends'
<span>2. Box -------> boxes' </span>
<span>3. House -----> houses' </span>
Answer:
B. Original copy
Explanation:
An oxymoron is a phrase that contradicts itself. Something cannot be original and a copy
The correct answer is: B. for exchange to occur, each seller must have a product that some buyer wants.
The coincidence-of-wants problem refers to a potential problem individuals might face when conducting a barter trade. In a barter trade system, one individual buys something from another individual by giving him or her another thing in return. An example of a barter trade between farmers would be trading five sheep for five goats. However, when conducting a barter trade, both sellers involved must have a product that some buyer wants. This refers to 'coincidence of wants'.
Which property of the powder is the teacher demonstrating?
solubility