The of your speech, including lighting and background noise, can have an effect on the way the speech is received by your audience.

The context of your speech, including lighting and background noise, can have an effect on the way the speech is received by your audience.

Context includes anything that "frames" the speech. It's anything around you while you're giving your speech.

b)and

is the answer.

its because you eat a lot of food and that can lead to many heath problems like diabetes or becoming very over weight and fat etc.

they played you again smh, you should be provided with the right answers.