A.房地產(chǎn)開發(fā)與經(jīng)營(yíng)難度較大 B.房地產(chǎn)開發(fā)與經(jīng)營(yíng)風(fēng)險(xiǎn)較大 C.房地產(chǎn)開發(fā)與經(jīng)營(yíng)政策性強(qiáng) D.房地產(chǎn)開發(fā)與經(jīng)營(yíng)所需資金量小 E.房地產(chǎn)開發(fā)與經(jīng)營(yíng)風(fēng)險(xiǎn)較小