After reading the sentences and analyzing their use of plurals and possessives, we can say that the correct one is:
B. Since the 1990s, membership in Parent Teacher Associations (PTAs) has declined.
<h3 /><h3>Plurals and possessives in the sentence:</h3>
- Until not long ago, when referring to a decade, we would add the apostrophe before the "s". Examples: 1980's. However, a change has occurred recently, and now it is acceptable to spell it without the apostrophe - 1980s.
- When it comes to the plural form of Parent Teacher Association, we must simply add an "s". There is no need for an apostrophe, since it would make it a possessive rather than a plural.
- The same goes for the abbreviation PTA. There is no need to add an apostrophe to make its plural form.
With the information above in mind, we can choose letter B. It is the one that contains the correct forms "1990s", " Parent Teacher Associations" and "PTAs";
Learn more about possessives here:
brainly.com/question/668802
b.) shutting out their opponent... is the correct answer
A:cleaning
B:sprinting
C:drinking
D:sneezing
E:pulling
F:cooking
G:painting
Hope it helps
