Answer:
Radio-wave communications signals travel through the air in a straight line, reflect off of clouds or layers of the ionosphere, or are relayed by satellites in space. They are used in standard broadcast radio and television, shortwave radio, navigation and air-traffic control, cellular telephony, and even remote-controlled toys.
Explanation:
President Lincoln.
The Secession were basically the Southern states that withdrew from the Union to form the Confederacy.
Answer:
d. his youthful appearance on television
Explanation:
A federal prosecutor/attorney
