Which of the following are ways quadcopter drones are used today?

Brainliestttme : )why was the launch of sputnik in 1957 important? -most in the u.s. had not thought the soviets were capable of producing satellite technology.- it made clear that the u.s. space program was dominant.- most in the soviet union had not thought the u.s. was capable of launching manned aircraft. -it established the fact that a more dangerous hydrogen bomb could be created.

The president has the power to grant pardons . true or false

Iam told that hundreds if not thousands of these (armenians) were sent at once to the front ranks at the dardanelles, where death in a very short space of time is almost a certainty. the older men were then deported into the interior, while the women and children, when not carried off in an opposite direction, were left to shift for themselves as best they could. the terrible feature of this deportation up to date is that it has been carried out on such a basis as to render it practically impossible in thousands of cases that these families can ever again be reunited. not only wives and husbands, brothers and sisters, but even mothers and their little children have been dispersed in such a manner as to preclude practically all hope that they will ever see each other again. according to this excerpt, what does the author consider to be the worst part of the deportation during the armenian genocide?