Neil deGrasse Tyson, an astrophysicist, author, and science communicator, is one of the most _____ voices in the field of science today. His knack for making complex scientific theories accessible to the general populace has made him a beloved figure in popular culture. Tyson's role as the host of Cosmos: A Spacetime Odyssey, a continuation of Carl Sagan's groundbreaking series, has further cemented his reputation. His lucid explanations and charismatic delivery have expanded public interest in science, making the wonders of the universe more comprehensible to millions.

Which choice completes the text with the most logical and precise word or phrase?

Interruptions in the supply chain for microchips used in personal electronics have challenged an economist’s assertion that retailers can expect robust growth in sales of those devices in the coming months. The delays are unlikely to ______ her projection entirely but will almost certainly extend its time frame.

Which choice completes the text with the most logical and precise word or phrase?

In 1953, a controversial manuscript surfaced purporting to be a lost play by William Shakespeare. Scholars were divided on its origin, with many finding it difficult to _______ the writing style to that of Shakespeare's known works. Despite extensive analysis, the manuscript's legitimacy remained in question.

Which choice completes the text with the most logical and precise word or phrase?

Astronomer Jocelyn Bell Burnell made a groundbreaking discovery in 1967 when she detected the first radio pulsars, which are highly magnetized, rotating neutron stars that emit beams of electromagnetic radiation. This discovery was initially met with skepticism, as the regular pulses of radiation were unlike anything previously observed in space. Despite the initial doubts, further observations confirmed that these pulses were of celestial origin and not due to terrestrial interference. This discovery revolutionized our understanding of the universe and earned Antony Hewish, Bell's thesis supervisor, the Nobel Prize in Physics in 1974, though Bell was controversially excluded. Bell's discovery paved the way for numerous advancements in astrophysics and has had a lasting impact on the field.

Which choice best describes the overall structure of the text?

The following text is adapted from Mikhail Bulgakov's novel, The Master and Margarita. Woland, a mysterious foreigner, is speaking to Berlioz and Ivan about Jesus Christ. 'Never was there a more unfortunate and more cruel execution,' said the foreigner, and his voice trembled with indignation. 'But this execution was the most extraordinary thing. The real horror is that it absolutely had no cause, either legal or moral. He was sentenced for no reason at all.'

Which choice best states the main idea of the selected text?