<span>"Improved land and water transportation allowed the U.S. to develop more industry and create a cash crop agricultural system." is the choice you're looking for. </span>
It stemmed from the annexation of the Republic of Texas by the U.S. in 1845 and from a dispute over whether Texas ended at the Nueces River (the Mexican claim) or the Rio Grande (the U.S. claim).
Answer:
If the demand is very high
AND
supply matches the demand OR the supply doesn't match the demand, the higher demand leads to a higher equilibrium price.
Explanation.
It depends on the law of supply and demand. If the supply matches the demand OR the supply doesn't match the demand, the higher demand leads to a higher equilibrium price. But when the demand is less but supply is excess, the prices drop.
