A.投資時(shí)間較長,收益較大,但風(fēng)險(xiǎn)也較大 B.投資時(shí)間較短,收益較小,但風(fēng)險(xiǎn)也較小 C.投資收益較大,風(fēng)險(xiǎn)較小,但時(shí)間可長可短 D.投資收益小,風(fēng)險(xiǎn)較小,但時(shí)間可長可短
A.①②③ B.②③④⑤ C.①②④⑤ D.①②③④⑤