Question

Which sentence contains an inappropriate shift in verb tense?

Medicine made remarkable advances in the 20th century, as technology entered the operating theater, and new antibiotics became available.

Medicine continued to make remarkable advances in the 20th century, as technology entered the operating theater and new antibiotics became available.

Medicine makes remarkable advances in the 20th century, as technology entered the operating theater and new antibiotics become available.

Medicine continues to make remarkable advances as technology enters the operating theater and new antibiotics become available.

Answer 1

Answer: c

Step-by-step explanation:

i took the the test k12 2.18 ela

Answer 2

Medicine makes remarkable advances in the 20th century, as technology entered the operating theater and new antibiotics become available.

Explanation:

I took the test and its right