Contributed to the developmentn of representative democracy<span>
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Answer
It allowed territories to made final decisions on slavery issues according to popular sovereignty.
Explanation
This act of 1854 repealed the Missouri Compromise of 1820.The principle of popular sovereignty was applied in this act to allow the extension f slavery territories beyond the states at the South. This Act facilitated the starting of the Republican party.
It is caused by thermal conductivity
The correct answer is B "The price of chocolate has gone up and sales are down". Price sensitivity is the effect the price of a product causes in its demand towards consumers. It is also called price elasticity of demand. A simple example is when the price of a good goes up, its sales go down. It means the consumers are not willing to pay more for that product. This is the case of option B. The price of chocolate increased and made the sales decrease.