Any person available online , give me a complete guide about a bitcoin this site ture or not

Why has the free enterprise system been modified to include some government intervention?

Turtle corporation produces and sells a single product. data concerning that product appear below: per unit percent of sales selling price $ 150 100 % variable expenses 75 50 % contribution margin $ 75 50 % the company is currently selling 5,600 units per month. fixed expenses are $194,000 per month. the marketing manager believes that a $5,300 increase in the monthly advertising budget would result in a 190 unit increase in monthly sales. what should be the overall effect on the company's monthly net operating income of this change?

Differentiate between the trait, behavioral, and results-based performance appraisal systems, providing an example where each would be most applicable.