The landscape of denmark could be described as
a)flat plains
b)ice covered
c)volcanic
d)mountainous

Using complete sentences, describe the central economic problem facing all humans. why does this require people to make choices? how can this result in opportunity costs?

Alaina wants to decide whether her current cell phone plan is better than a package that another company offers. to compare the two plans, she plotted two lines on a graph, where y represented the total cost of one month’s service and x represented the megabytes of data that she used in a month. which part of the graph will represent the cost per megabyte of data used in each plan?

On the map below, which of the following rivers is identified by blue? the huang he river the yangtze river the han river the naktong river