Select all that apply. on a well-established plantation, slaves worked as: house servants factory workers field laborers ship builders craftsmen

house servants

field laborers

craftsmen

Explanation:

Slaves were not ship builders and factories were usually far away from the plantations. Many slavers were cooks, baby-sitters, cleaners, and so on. When it comes down to tools to be used in the local plantation, they'd be put to work as well. And obviously, they'd be the ones doing the seeding and harvesting.

answer: this is because archeologists keep finding artefacts and ancient ruins dated more than 10000 to 15000 years, date around scientists said humans discovered language; which is at least mysterious as scientists always have said that is necessary to have a language to have architecture and some basic maths.

explanation: brainlest

because he created electricity