In the code editor, ____ is used to indicate the location of an error.

Which one of the following statements adds the Pet structure named parrot to the List object named bird List?

Look at the following code sample: ``` struct Pet { public string name; public int age; public string type; } List birdList = new List(); Pet parrot = new Pet(); ``` a. birdList.Add(parrot); b. Add(birdList.parrot); c. birdList[parrot]; d. birdList[0] = parrot;

The ____________________ of the drag as you create a path line determines how much influence the anchor point will have over the curve.

Fill in the blank(s) with the appropriate word(s).