Answer:
I don’t doubt the effectiveness of this new gadget, but we simply don’t have the money to buy it.
Explanation:
The word ”effectiveness” means a degree to which something is successful in making a result that is desired. In other words, something with effectiveness is something that successfully produces a result that a person wants/desires. It makes a desired change/effect for the person using it. The effect is rooted within the word too, so that is why it’s the appropriate word to use.
Answer:
She provides examples of things that are invisible
Explanation:
<em>There's more to invisibility than what doesn't meet the eye. </em><em>All sorts of things are invisible to us</em><em>, for different reasons. </em><em>Some, like atoms</em><em>, </em><u><em>are too tiny to see.</em></u><em> Others, l</em><em>ike a black cat on a dark night</em><em>, </em><u><em>aren't lit brightly enough</em></u><em>. </em>
The author provides examples of things that are invisible.
Answer:
When did you go to the party?
Explanation: