Basic level of professions can be run by everyone true or false

In a market economy, what does a producer mean when it asks, "is there a market for my products? is there a place where we can sell our products? " "ls our product being made more cheaply overseas? " will consumers need and want to buy our products? " will the government support demand for our products? "

Why is it economically necessary for the east germans to build berlin wall

What is your opinion about government shutdown?