Select the correct answer from the drop-down menu. Which statement best explains how the underlined sentence
shapes and refines the central idea of the text?
It shows how George Stephenson helped to
A)develop the next use for steam engines
B)fund the money for the first steam engine.
C)fund the research for the first steam engine.
D)develop the initial idea of the steam engine.

Asentence teacher gives the following speech. prepare a brief speech to accompany your science project. the speech will be presented to a faculty panel selected as judges. include a summary of your hypothesis, methods, and results. provide an explanation of any pictures or charts one of your poster. also share any complications you encountered during the science fair process. who is the intended audience for the teachers speech? a. young students. b. peers at the science fair. c. teacher evaluators. d. science professionals