C. because they started the fitness program to remind people in the area to stay active
\huge \tt \: ✎union \: and \: intersection✎unionandintersection
\large \rm \: the \: set \: of \: all \: elements \: of \: \: two \: sets\: is \: the \:\large \green{{ \sf{union.}}}thesetofallelementsoftwosetsistheunion.
\large \rm \: the \:set \: composed \: of \: common \: elements \: in \: two \: sets \: is \: the \: \large \green{{ \sf{intersection.}}}thesetcomposedofcommonelementsintwosetsistheintersection.
{Suppose A = {a, b, c} B={c, d, }. \: A∩B = {c} A∪B = {a,b,c,d}.
\begin{gathered} \large \tt solution : \\ \large \green{{ \sf{understand \: the \: concept \: of \: intersection \: and \: union.}}}\end{gathered}
solution:
understandtheconceptofintersectionandunion.
{ \large { \pink{ \overline{ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: }}}}
{} \ _{ \red{ \heartsuit}}
Answer:
a Because it just making more sense than anything else periodt
Explanation:
ok here it is (ignore this random sentence I added it so this is at least 20 charecters long)
