John C. Calhoun--------hope this helps... rate me brainliest
Canada with 3,851,809 and Rusia would be the 2nd :D
Perfect competition is the simplest market structure, where the market is assumed to be in equilibrium and that all sellers sell the same product at the same price. The four conditions for perfect competition are:
1. There are many buyers and sellers in the market so that no one individual or seller can influence the price of the products, goods, and services.
2. Identical products are offered by the sellers
3. Both the buyers and the sellers are well-informed about the products and want to maximize profit.
4. Entry and exit to and from the market can be done freely by the sellers and buyers.
There is no market which displays 100% perfect competition. However, markets exhibiting nearly perfect competition do exist. These include street food vending and agricultural markets.
Answer:
b) Training employees on the recognition of hazards
Explanation:
Including the ones in the previous list (except for b), the roles of industrial hygienists are:
- To investigate and examine the workplace in search of hazards and possible dangers and develop techniques for their control and prevention.
- To recommend basics for the improvement of workers' safety and the people around them and control that they are respecting the principles of safety and health.
- To carry out research to give workers information about potentially dangerous conditions in the place where they work.
- To advise members of the government and take part in the elaboration of regulations to guarantee safety and health for workers and their families.