In the 1400s, europe’s scientific knowledge expanded because of a. better maps and charts. b. new technology. c. ancient books. d. voyages of exploration. select the best answer from the choices provided a b c d

C: Ancient books

The scientific knowledge of Europe expanded by D. voyage of exploration.

Generally, the European's started to explore many countries for the purpose of trade. Many technical innovations were made to improve their navigation and cartography. The innovations were made to the octant, precision clocks, theodolite, and also telescope, compass, and general shipbuilding techniques.

While the voyages, the Europeans gathered huge knowledge on all the fields and concept which helped the Europeans to be well-versed in all the fields.

d. japan's attack on pearl harbor