1. The gravity that draws economic activity into clusters is:

a. Common laws and regulations.

b. Common language.

c. Demand for access or proximity.

d. Cost of land.

e. Streets.

2. Spatial or distance relationships that are important to a land use are called its:

a. Linkages.

b. Agglomerations.

c. Facets.

d. Dimensions.

e. Attractions.