Answer:
The sentence should read "Tom's Independence Day holiday wasn't spent in California." 
The rules are 
1 Capitalize the first word of the sentence 
2 Capitalize people's names and titles used with their names 
3 Use an apostrophe to correctly indicate singular or plural possession 
4 Capitalize names of days of the week, months, and holidays 
5 Use an apostrophe in contractions to indicate the missing letter(s) 
6 Capitalize the names of particular places 
7 Use correct end punctuation for the type of sentence
Step-by-step explanation: