Answer:
the 3rd one
Explanation:
Because diffraction grating has light beams going in every direction and makes a rainbow.
Many assume that presidents with high<span> approval ratings are more effective leaders.
</span>approval ratings
The common good refers to policies, decisions, and actions that are beneficial for most or all members of a given community or society. In a democracy, citizens are expected to work towards the good of all citizens, rather than trying just to maximize personal gain! Have a beautiful day
Protestant ethic is the beleif that sacred authority called for hard work, saving, thrift, and honesty as necessary for salvation.
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