Answer:
D. simple main effect of gender.
Explanation:
A simple main effect refers to the effect that one independent variable has at various different levels of a second independent variable. In this example, Reba is examining the interaction between age and gender. However, she mainly focuses on the effect of a single variable (gender) at various levels of a second variable (different ages). This type of research allows researchers to have a more complete view of the phenomenon at hand.
They are known as an inselberg or monadnock (/məˈnædnɒk/) is an isolated rock hill, knob, ridge, or small mountain that rises abruptly from a gently sloping or virtually level surrounding plain.
The significance of the conflict was that the Hessian army crushed in Washington's raid across the Delaware River and the Americans were invigorated by the easy defeat of the British Hessian forces.
Article 9 gives Congress the power over most aspects of foreign policy. It gives it the sole right to declare war. It gives Congress the sole right to send ambassadors to other countries and to make treaties with other countries. brainliest please