The textbook describes a study (lillard & peterson, 2011) in which children were randomly assigned to one of three 9-minute activity conditions: watching spongebob squarepants, watching an educational program, or drawing and coloring. all the children's performance on cognitive tasks was then assessed. because the children were randomly assigned to conditions, this study is an example of research.

experimental

Explanation:

The textbook describes a study (Lillard & Peterson, 2011) in which children were randomly assigned to one of three 9-minute activity conditions: watching SpongeBob SquarePants, watching an educational program, or drawing and coloring. All the children's performance on cognitive tasks was then assessed. Because the children were randomly assigned to conditions, this study is an example of experimental research.

b. vast setting

explanation:

an epic is a poem of heroic proportions; it can't be short or focus on simple daily life event. it cannot be written with a casual tone as it narrates some heroic deeds of legendary figures.    

mark brainliest and have a great day!

the group received an extra pound of butter for christmas.

the annex was delighted to hear that we'll all be receiving an extra quarter pound of butter for christmas.