Question

Which detail from the text best supports the idea that the invention of the chronometer had a significant effect on British and world culture?

“During what is sometimes called the ‘long’ nineteenth century . . . the countries of western Europe and America were transformed from agricultural societies into industrial powerhouses.”
“There are twenty-four hours in the day so, as the Earth rotates, every hour the Sun apparently ‘moves’ across the sky one twenty-fourth of a complete circle of the globe . . .”
“It is made of brass and is around the size of a large pocket watch, with a normal clock dial showing roman numerals and a smaller dial at the bottom for the second hand.”
“The chronometer for the first time allowed absolutely accurate charting of the oceans, with all that implied for establishing safe and rapid shipping routes.”

Answer 1

“The chronometer for the first time allowed absolutely accurate charting of the oceans, with all that implied for establishing safe and rapid shipping routes.”

This detail directly links the chronometer to large-scale practical and economic changes (safer, faster global shipping), which influenced British power and world culture.