C, both of these.
Hope this helps!
The sentence that uses its subject pronoun correctly is B) Barbara and I went hiking in the woods.
Answer:
Explanation:
Invention is a new process, method or technology. Its aim at solving a particular problem.
The cause-and-effect relationship with Invention. Most inventions are made for a purpose, some inventions comes in form of modification of the existing one and some are entirely new. If an invention is able to meet the demand and satisfy the needs for which it was made then it has a good cause-and-effect relationship and it could be the beginning of it
Success.
on the other hand, if an invention is not addressing any problem then its marks the beginning of its failure.
Answer:
B. He feels that he and Hillary were equals and that they could not have climbed Everest without eachother's help.
