WILL MARK BRANIEST

Read the excerpt from "Thomas Edison: The Master of Improvement.”

Its glow was produced by electricity passing through a filament, or tiny piece of material. The inside of the glass bulb was a vacuum.

Based on context clues, what is the meaning of the word filament?

A. A place where electricity is made
B. A very small piece of material
C. The inside of a lightbulb
D. The vacuum inside a bulb

Name five of the six points you should check, or have checked, when you are practicing your speech by recording it or with a f listening

Which of these sentences would best express the main idea of a speech arguing that people should participate in a charity softball tournament? a) softball is a great way to get some much-needed exercise. eliminate b) the money raised by the tournament will local animal shelters. c) the tournament is a fun way to spend time with friends while a worthy cause. d) even if you don't have any softball experience, you can form a team and participate.

Brainliest 98 points it’s so fragile even just saying its name can break it. what is it?