That would be radar.
This was a key battle between Britain's RAF (Royal Air Force) and the Luftwaffe, if the Germans would've won most likely Britain would've been German; and many different outcomes could've happened in the past.
But, since radar was invented, and the British employed it in their tactics; that along with the communication between them helped repel the attack in the Battle of Britain.
<span>People moved: to find jobs, sometimes to find food, and then they moved again, and sometimes again. Some returned home to live with relatives when the search for work ended with disappointment. Some moved because businesses went bankrupt, some moved because they couldn't pay their rent, some moved because they heard a rumor that it was better "there." The United States was a nation on the move, the automobile became the vehicle of migration. For some, remaining stationary was an option as they lived simply on their small farms, raising the food needed to sustain their families</span>
Answer:
-_-_-4-_-4-4-&_-_-_-_-$ (-_-) (0-0) (3-3) ($_$) [°=°] [happy]
Explanation:
she was an African American. she was born in 1797 and died in 1883. she was born into slavery. she was a woman right activist, she spoke against racial discrimination and she was an abolitionist. she escaped from slavery with her daughter in 1826