Atleast 3 days, the Horizon probe got to the moon in 8 hours, but it was headed towards Pluto
I believe the correct answer is c hope I helped
Zheng He's first voyage (1405-1407) began in July 1405. They set sail from Liujiagan Port in Taicang of Jiangsu Province and headed westward. The fleet had about 208 vessels total, including 62 Treasure Ships, and more than 27,800 crewman. They traveled to present day Vietnam.
The mirror would possibly be a color white or clear