Concept:
A mixed economy combines features of both capitalist and socialist economic systems.
Step 1:
A mixed economy includes both private sector and public sector participation.
\[
A \text{ is correct}
\]
Step 2:
Mixed economies involve government regulation and intervention; therefore minimal government intervention is incorrect.
\[
B \text{ is incorrect}
\]
Step 3:
The government decides the extent of public and private participation in different sectors.
\[
C \text{ is correct}
\]
Step 4:
Resource allocation is done by both market forces and government, not only by government.
\[
D \text{ is incorrect}
\]
Step 5:
Thus, the correct combination is:
\[
A \text{ and } C \text{ Only}
\]
\[
\boxed{\text{(2) A and C Only}}
\]