Explain how past political thought continues to impact Bulgaria's environment. A)The communists emphasized light industry. The communists considered environmentally friendly practices to be a necessary expense. Dumping of raw sewage, waste, and heavy metals contaminated water and air.

B)The socialists emphasized heavy industry. The socialists considered environmentally friendly practices to be an unnecessary expense. Dumping of raw sewage, waste, and heavy metals contaminated water and air.

C)The socialists emphasized light industry. The socialists considered environmentally friendly practices to be a necessary expense. Dumping of raw sewage, waste, and heavy metals contaminated water and air.

D)The democrats emphasized light industry. The democrats considered environmentally friendly practices to be a necessary expense. Dumping of raw sewage, waste, and heavy metals contaminated water and air.

E)The communists emphasized heavy industry. The communists considered environmentally friendly practices to be an unnecessary expense. Dumping of raw sewage, waste, and heavy metals contaminated water and air.