4. Which statement below is an advantage of a free enterprise economy? A. Secure future and job security
B. High unemployment rates
C. Poor product quality
D. Competition and lower prices

b.provides a written record of the transaction

map scale refers to the relationship (or ratio) between distance on a map and the corresponding distance on the ground. for example, on a 1: 100000 scale map, 1cm on the map equals 1km on the ground.

c. free trade can lead to low pay for workers in poorer countries.