Which sentence uses the word plateau correctly? Athletes need to be patient when they reach a plateau in their training.

When you plateau, it is important to wear a helmet for safety.

Oscar served the appetizers on a giant plateau.

The highway had many hills and the largest was a plateau.

Through actions and conflicts of force, the plot of novel is logically brought to the the turning point in the conflict

Which statement most strongly develops a positive tone? a. i was happy when i received my first paycheck for my hand work. b. winter break is approaching quickly, and i cannot wait to go shopping for gifts. c. going to the beach is one of my favorite activities; i love surfing and paddle boarding. d. a sense of accomplishment overwhelmed me as i stepped into into the stage that sunny, glorious day of graduation.

Answer 7th question pls asap i need