Answer:
Step-by-step explanation:
It is difficult to determine with certainty whether toothpaste tubes would not have been invented if Lucius did not see artists squeezing paint from metal tubes. While Lucius' observation of artists using metal tubes for paint may have provided inspiration or influenced the development of toothpaste tubes, it is not the sole factor behind their invention.
Toothpaste tubes were primarily developed as a more convenient and hygienic packaging solution for toothpaste. The need for a practical and portable container to hold and dispense toothpaste existed independent of the observation of artists using metal tubes for paint.
Innovation often arises from a combination of various influences and needs. While Lucius' observation may have played a role in the evolution of packaging design, it is likely that toothpaste tubes would have been invented eventually to address the specific requirements of storing and dispensing toothpaste.