Students and orators find that using an outline assists their presentations and keeps them on track. While speaking, students and orators may stray from their main ideas. An outline in lieu of note cards helps the presenter achieve his goals in a timely manner and promotes a more efficient and informative presentation.
Chalk is a white powder made of soft limestone called calcium carbonate. It can be found in both a powder substance or a more firm rock-like form. One use of the powder form is for gymnasts. They use the calcium carbonate powder from to protect their hands from blisters when doing work on the bars, pomel horse, or rings. The harder form of calcium carbonate can sometimes be found in the shape of a long round cylinder and is used as a writing implement on blackboards. Sometimes it is mixed with a coloring agent and used to draw pictures on sidewalks.
D. Highlighting it makes the prices of changing the connections
Answer:I think it is number three
Explanation:
