The probable answers would be:
<span>Prices are set by supply and demand alone.
</span><span>Producers provide identical goods to consumers.
There are many producers, and each has a small market share.
Because in a pure competition many sellers are in the market competition and they sell the same products with the same price. Also buyers and sellers could not influenced the price of the products due to the reason that there are a lot of sellers and buyers and no one could monopolize the selling and there is the government that regulates.</span>
I think the only variant that fits to be an answer for that question is A. <span>Suburban life increased employment opportunities for women. It's a very important aspect that lead to migration from cities to burubs in the 1950s.</span>
