Which one of the following sentences uses commas incorrectly? ...

[lilldybug07]

Which one of the following sentences uses commas incorrectly?
 
  a) Before the summer ends, I will have a golden tan.
  b) The yellow flowers, in the trays need to be transplanted, into the garden.
  c) I graduated from college on June 17, 2000.
  d) Celine takes gymnastics, but her sister Nadia dances ballet.

Question 2

Which one of the following statements is not true?
 
  a) Use commas to separate direct objects from indirect objects.
  b) Use commas to set off introductory words from the rest of the sentence.
  c) Use commas to separate items in a series.
  d) Use commas before and after interrupters in a sentence.

[zacnyjessica]

Answer to Question 1

b;

Answer to Question 2

a;

[lilldybug07]

Thanks for the timely response, appreciate it

[aruss1303]

Gracias!