Answer:
Senator Henry Clay introduced a series of resolutions on January 29, 1850, in an attempt to seek a compromise and avert a crisis between North and South.
Because it celebrate Christopher Columbus
B. The Highlands of Ethiopia.
The sentence which is not true is the following one:
<span>Iranian boys and girls attend the same schools
The schools are separated by gender and some girls are required to
wear a uniform that includes a headscarf. (all girls need a headscarf, but some schools also have uniforms.)</span>