Answer: barbarians non civilized granary grain storage vassal subject of lord
Explanation:
Answer:
The first mechanical calculator was invented by the French mathematician Blaise Pascal
Answer: When they sign a yellow- dog contract they are agreeing to the company which forces each individual worker to sign, on the penalty of not getting the job (or if he already has the job, of losing it), binding the worker to surrender his right to organize. In other words, yellow dog binds the worker not to join a union.