Small businessmen who own stalls and shops in Iran's marketplaces are known as __________

The use of quasi-experimental designs is recommended

A) only in situations in which full experimental controls can be used. B) in situations in which there is no causal question to be addressed. C) in situations in which full experimental controls cannot be employed, but where it is important to address a causal question. D) only in laboratory settings.

What does gross domestic product (GDP) measure?

a. The size of the national economy b. The value of the national currency c. The growth of the government debt d. The amount of government spending