On january 1, 1863, abraham lincoln's signed the emancipation proclamation, which
a. freed some slaves but exempted those in areas under union control.
b. freed all the slaves in the united states, "henceforth and forever more."
c. freed the slaves in the border states of missouri, kentucky, maryland, and delaware.
d. freed the slaves only in areas controlled by union forces.

:) during the cold war, people were afraid of communists, both outside and inside the united states. the red scare and mccarthyism that grew out of these fears were damaging to the american way of life. during the mccarthy years, many of the freedoms guaranteed in the bill of rights were limited. write a paragraph explaining what lessons can be learned from the mccarthy era about what u.s. citizens need to protect in order to preserve the democratic political system and the american way of life.

Describe two observations that galileo was the first to make with his telescope.

Unique among the rulers of this time, persian emperors installed governors in their provinces tolerated local cultures and laws wielded absolute power maintained an extensive army