Question

question 15 (1 point)
(lc)
which statement describes lewis howard latimers contribution to technology?
a he created a more efficient steam engine.
b he helped improve the production of light bulbs.
c he invented a new method for harvesting cotton.
d he designed the first mechanical sewing machine.

Explanation:

Lewis Howard Latimer was an inventor who helped improve the production of light - bulbs. He developed a carbon - filament that was more efficient and long - lasting, which was an important advancement in light - bulb technology.

Answer:

B. He helped improve the production of light bulbs.