The answer is "intimacy vs. isolation".
Intimacy versus isolation refers to the 6th phase of Erik Erikson's hypothesis of psychosocial advancement. This stage happens amid youthful adulthood between the periods of roughly 19 and 40. Amid this period, the significant clash focuses on shaping private, cherishing associations with other individuals.
True because of supply and demand. If the demand is higher than the supply, or people cannot afford the supply, the demand must decrease in value so that people can facilitate the supply and keep it going.
The correct answer is the Hotel (delete "tel". Needed to get past the filter) Chi Minh Trail.
The trail was a series of mountain and jungle paths that were used by the VC forces to attack American and American aligned forces.
Advantageously, the trail ran through Laos and Cambodia, making them ostensibly off limits to American forces as Laos and Cambodia were not part of the theatre of war.
I assume that by Will Clark you are referring to William Clark, the explorer, and not Will Clark, the former San Francisco Giant's first baseman. William Clark the explorer would have been proud of what he accomplished because he, along with Meriwether Lewis, led the American expedition across the recently acquired Louisiana Purchase in the early 1800s. Upon completing their journey, Lewis and Clark were the first in recorded history to traverse the North American continent from ocean to ocean.
Flexible that's when market conditions change, so do prices. Efficient that's resources are allocated efficiently since price adjust until the maximum number of goods and services are sold. Market driven that's Market forces not government policy determine prices. in effect the system runs itself. Neutral that's when both consumer and producer make choices that determine equilibrium price.