Category	Heard	PPB	Easy %	Medium %	Hard %
Current Events	20	18.50	95%	65%	25%
Fine Arts - Auditory Fine Arts	52	18.08	90%	56%	35%
Fine Arts - Other Fine Arts	80	15.50	93%	48%	15%
Fine Arts - Visual Fine Arts	48	17.92	98%	73%	8%
Geography	19	14.21	84%	53%	5%
History - American History	53	16.60	89%	55%	23%
History - European History	57	16.32	90%	53%	21%
History - Other History	58	17.76	93%	66%	19%
History - World History	58	19.83	95%	76%	28%
Literature - American Literature	55	17.82	86%	67%	26%
Literature - British Literature	56	18.04	89%	63%	29%
Literature - European Literature	53	18.11	93%	60%	28%
Literature - World Literature	57	19.12	97%	68%	26%
Mythology	31	18.39	90%	58%	36%
Other Academic	19	20.53	100%	74%	32%
Philosophy	58	18.28	95%	59%	29%
Religion	58	20.00	97%	81%	22%
Science - Biology	58	16.72	90%	55%	22%
Science - Chemistry	57	14.91	83%	49%	18%
Science - Other Science	57	14.91	93%	39%	18%
Science - Physics	55	17.27	95%	51%	27%
Social Science	55	14.73	96%	46%	6%