It's first person! Third person is from an outside narrator, 2nd person is the author talking to the reader, and fourth person doesn't exist. :)
Answer :
D. The sentence which best states the controlling idea of this passage is "The wire taps were never a secret, but they helped the United States gain military intelligence.
"
The following excerpts from the passage reaffirm this controlling idea :
1. "On balance, however, some valuable information was gathered from the tapped conversations. The U.S. learned, for example, a great deal about the Soviet and Eastern European order of battle, or its military organization. Others feel that the intelligence was valuable to check against similar information obtained from other sources."
2."The evidence suggests that the CIA gained two invaluable and untainted kinds of knowledge from the taps. The agency learned a basic blueprint of the Soviet and East German security systems, and it never picked up a glimmer of warning that Moscow intended to go to war.”
In balanced forces, the magnitude of the two forces is equal, whereas, in the case of unbalanced forces, the magnitude of the two forces are unequal. In balanced forces, the two individual forces act in opposite direction. Conversely, in unbalanced forces, the individual forces either act in same or opposite direction And it affects it because Balanced Forces acting on an object will not change the object's motion. Unbalanced Forces acting on an object will change the change the object's motion.
This is the original sentence: <span>In a feeding frenzy, the pigeons descended upon the breadcrumbs that the kindly old man on the park bench continued to toss.
The correct answer is the prepositional phrase "on the park bench" acts as an adjectival phrase.
A is incorrect because a prepositional phrase cannot be a gerund phrase too. B is incorrect because a prepositional phrase cannot be a verb phrase as well. D is incorrect because 'to toss' is not a prepositional phrase, but rather an infinitive.
</span>
Someone who guides tours, is in charge of the specific position at all times
