Which of the following is a relationship between two fields in which the value of the linked field in the parent table is unique for each record, but the value
in the linked field in the child table can be the same for multiple records?
One-to-many relationship
One-to-one relationship
Joint relationship
Integral relationship

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?