Answer: overall i think A is your answer
While a period ends a sentence, a comma indicates a smaller break. Some writers think of a comma as a soft pause—a punctuation mark that separates words, clauses, or ideas within a sentence. Here's a tip: Commas can be tricky, but they don't have to trip you up.
Explanation: choose the one that does not make sense like for example, B.
a comma cannot separate two independent clauses unless it is followed by a coordinating conjunction
A. Use commas to separate words and word groups in a simple series of three or more items. Example: My estate goes to my husband, son, daughter-in-law, and nephew. Note: When the last comma in a series comes before and or or (after daughter-in-law in the above example), it is known as the Oxford comma.
C. Use a comma (or a pair of commas) to set off elements that are nonessential (also called nonrestrictive). A phrase or clause is nonessential if it can be removed without changing the main idea of the sentence; a nonessential element just adds a relatively unimportant detail.
D. Use a comma after transition words and phrases that begin a sentence: however, therefore, on the other hand, for example, etc. Use a pair of commas in the middle of a sentence to set off transition words and phrases as well as clauses that are not essential to the meaning of the sentence.
4 then 5 then 2 then 1 then 15
I think its A. Im not really sure.
Based on this passage, we can conclude that Einstein was thorough and meticulous.
We can tell this because he wanted to "account for everything." He was aware that a glitch might occur, so he wanted to avoid any problems. In doing so, he took care of the gaps in other theories. Based on these details, we can infer that Einstein was thorough and meticulous as a scientist.
Answer:
A- To persuade Americans of the necessity of getting involved in the war in Europe
