Please help me ASAP (100 points)

Part C:

1. Telephone

2. Industrial

3. economists

4. locomotive

5. jobs

6. steel

7. railroads

8. railroad

9. spinning mule

10. mass production

Part D:

1. Steam Locomotive

2. (I don't know this one)

3. A railroad and mass production/workers

4. the cotton industry

5. Samuel Slater

Explanation:

the correct answer that would best complete the given statement above would be option b. expanding civil services. diocletian and constantine paved the way for foreign invasion by dividing the empire, creating administrative bureaucracies and reorganizing the military, except for expanding civil services. hope this answer .

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explanation:

i think economic depression and disrupted trade and commerce