Manfred wants to include the equation for the area of a circle in his presentation. Which option should he choose?

O In the Design tab of the ribbon, choose a slide theme that includes the equation.

O In the Home tab of the ribbon, choose Quick Styles and select the equation from the default options.

O In the Insert tab of the ribbon, choose Object and select the equation from the dialog box.

O In the Insert tab of the ribbon, choose Equation and select the equation from the default options.