What is the best definition of technology?

A. Modern machines that serve a specific purpose.

B. Mechanical devices powered by electricity.

C. The ability to combine knowledge, tools, and new creations to meet needs.

Which sentence uses the underline word incorrectly

Which dialogue is punctuated correctly?

A. My mother yelled, "It's time to get your homework done"!

B. "This," I said to myself, "is really going to shock her."

C. "I am happy to announce", I answered calmly, "That I already have all my homework done for today."

Which sentence uses possessives correctly?

A. Tim's and Emmas mom was a great cook.

B. Tim and Emma's mom was a great cook.

C. Tim's and Emma mom was a great cook.