The major factor in drawing country people off the farms and into the big cities was the<span> development of the skyscraper.</span>
On a national basis, natural gas has long been the dominant choice for primary heating fuel in the residential sector. Lately, electricity has been gaining market share while natural gas, distillate fuel oil, kerosene, and liquefied petroleum gas (propane) have declined.
Part of the national change in heating fuel choice can be attributed to population migrations farther west and south. But even within Census regions, electricity has been gaining market share at the expense of natural gas. The Northeast is the exception, as both natural gas and electricity have been increasing while distillate fuel oil and kerosene have declined.
In the Midwest, most homes are heated by natural gas. The Midwest also has the highest percentage of homes heated by propane, although both natural gas and propane have lost market share to electricity since 2005. The South is the only Census region where electricity is the main space heating fuel in the majority of homes. Heating fuel preferences in the West largely mirror the national average, although households in the West are more likely to use wood as their primary heating fuel or to report not using heating equipment at all.
Answer: c) Spontaneous recovery
Explanation:
Spontaneous recovery is the mechanism in which conditioned response that was gone or vanished earlier occurs again after some period of time .Instant re-emergence of any memory, phobia, fear, thought that was previously gone is faced after time delay .
According to the question, Mariah is experiencing spontaneous recovery in which is facing water fear again after time delay even when she took swimming course to get rid this fear.
Other options are incorrect because observation learning, extinction and generalization is not determine classical conditioning process.Thus, the correct option is option(c).
Answer:
parents are difficult, money problems, parents push kids to do better, parents and teachers are most likely to cause sewreside it wont let me spell the actual word
Answer:
first in the development of relationships