The answer is c you are welcome
The answer is A. Trade associations are not responsible with developing a sense of affiliation for their workers. Trade associations are responsible in providing training for their workers, advocating for their workers and providing health-care coverage for their workers.
The type of economy exist in: Mixed type of economy
In mixed type of economy, both government and private enterprises work together to maintain the economic activities. The government usually control the one that involved in people's daily important necessities, such as :transportation, water, utilities, Gases, etc while the private enterprises control the secondary and tertiary goods
d.protozoa because it taxonomic classification system is diffrent