Which two sentences from the article include CENTRAL ideas of the article?
(5 Points)
All three players were wearing a new high-tech helmet, available for the first time this season; The construction reduces the force of rotational acceleration, a major cause of concussions.
"Think of the current helmets like old cars, all made of steel," said Dave Marver, the VICIS chief executive officer; "We didn't get into this to help 2,000 pro players, even though we want to do that," he said.
The product of a start-up company in Seattle, Washington, it might look like the traditional football helmet from afar; The current version of the company's football helmet sells for $1,500.
Professional players have the option of wearing the helmet of their choice from a list of those approved by the NFL; Marver was in Washington, D. C., last week for meetings with government leaders.

The construction reduces the force of rotational acceleration, a major cause of concussions.

The current version of the componies football helmet sells for $1,500.

Explanation:

a biography is a genre that mainly accounts somebody's life and that is written by somebody else. this genre supports sonia nazario's desire to share enrique's life because she can fully inform readers of his entire emotional journey.

in a biography, an author can share the readers almost everything about a person's life, or just one key event or personal aspect the author is interested in telling, like in this specific case in which sonia nazario is centered in enrique's emotional journey.

a personal narrative essay is about a personal experience, so it is usually written in the first person. to maximize its impact, the essay should: be written to have an emotional impact on the reader. include a lot of references to sensory perceptions and hope i