The two main types of economy are Command and Traditional.
the 4 main types of economic systems are: a market economy, a mixed economy, a planed economy, and a traditional economy
The three main types of economics are traditional economy, command economy (AKA planed or directed economy)& free enterprise economy (AKA private capitalism or the market economy)
what are the two main types of environment
there are two main types the marine and freshwater
the two main types of communications are emailing and socialising
The two main types of friction are kinetic and static.
what are the two main types of environment
The main types are Serial and Parallel.
income and consumer
The two types of main ideas are stated and implied ones.
Metallic and non-metallic.
The 2 main types of timber are Softwoods and Hardwoods.