Which sentence is punctuated correctly?
a. ethan did not study hard for his test; consequently, he barely passed it.
b. the english teachers decided to eat barbecue likewise, the math teachers decided to as well.
c. karen's parents told her that her bank account was empty therefore she couldn't buy a new pair of shoes.
d. the students claimed their electricity was off last night, nevertheless, the teacher gave the test to them.

The sentence that is punctuated correctly is sentence A.

Explanation:

When you have a conjunctive adverb linking two independent clauses, you should use a semicolon. In this case, the conjunctive adverb connecting the two clauses is consequently. As you can see, there is a semicolon before the conjunctive adverb and a comma after it. The comma following the conjunctive adverb indicates that this word is in initial position in the clause.

according to archimedes principle, volume of water displaced = volume of water.

hence volume of rock is = 1.65l or 1650 cm^3

explanation:

the central idea of the above passage is following;

central idea: cultural study is very important specially archaeology. grimm's stories very well cater to the importance of cultural relevance.

explanation: