D. All were concerned with religious liberty
The major plant food would be oak acorns.
<span>The British Civil Service examination system
The United States Civil Service Act of 1883, in part, imitated the British Civil Service examination system. The U. S. Congress envisioned a system based more on practical qualifications rather than the academically based British examinations, however.</span>
Barack Obama was known to run against Mitt Romey. Although, Hillary Clinton also did run against Barack Obama, it wasn't as known. Therefore, D would be the correct answer.
Hoped this helped!!
~Bob Ross™