The demographic features about the audience that are considered when preparing an oral presentation should be based on a criterion and this includes the age, race, gender and purpose. When delivering an oral presentation, you should always consider the listeners if your topic is appropriate for them. This would encourage participation on the part of the audience too.
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Your answer is option c hold your left arm horizontally out the window.
The Hubble is a satellite. It orbits the Earth very quickly, completing one revolution every 97 minutes. This means the Hubble moves a speed of about 5 miles per second, or 18,000 miles per hour! When the Hubble observes distant stars and galaxies, it must stay pointed in the same direction for hours at a time. In addition, it must remain stable while fighting the effects of the Earth’s gravity and the solar wind.
