Determine if it is legal for south africa firms to collude with one another to set price

This is illegal because that's how you create cartels and monopolies. If all producers of a commodity work together and determine the price, it will be often higher than what it could actually be, so it's illegal because it exploits the people and the market. When companies do this, their owners and CEOS often get arrested.

Select the word from the list that best fits the definitionstates the the universe is expanding

Answerlaundered separately from other household clothing and before reusei believe this is the answer