When a plane and a line intersect, they will intersect in exactly one point

If two points lie in a plane, then the entire line containing those points lies in the plane. If two distinct lines intersect, then their intersection is exactly one point. If two distinct planes intersect, then their intersection is a line.

Step-by-step explanation:

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Workland has lower productivity but higher real GDP per person than Laborland.

Step-by-step explanation:

Consider the provided information.

Workland has a population of 10,000, of whom 7,000 work 8 hours a day to produce a total of 224,000 final goods.

Productivity = Output / Input

For Workland productivity is:

Laborland has a population of 5,000, of whom 3,000 work 7 hours a day to produce a total of 105,000 final goods.

For Laborland, productivity is:

Thus, Laborland has higher productivity .

To figure real GDP per person, divide output by population:

For Workland,

for Laborland,

Thus, Workland has a higher real GDP per person.