Answer:
Computers
Explanation:
If your question referrs to technological advances then the Computer takes the cake as one technological device that impacted us.
Answer:
A
Explanation:
A has a comma, which makes it compound.
<em>"</em><em>the </em><em>missile's </em><em>trajectory</em><em> </em><em>was</em><em> </em><em>preset.</em><em>"</em>
<em>;</em><em>-</em><em>/</em>
