He is sure of the coming of investment {{U}}boom{{/U}} after adopting the new investment policies.

A:decrease B:increase C:influence D:preparation

He is sure of the coming of investment (boom) after adopting the new investment policies.

A:decrease B:increase C:influence D:preparation

He is sure of the coming of investment (boom) after adopting the new investment policies.

A:decrease B:increase C:influence D:preparation

He is sure of the coming of investment (boom) after adopting the new investment policies.

A:decrease B:increase C:influence D:preparation

He is sure of the coming of investment (boom) after adopting the new investment policies.

A:decrease B:increase C:influence D:preparation

He is sure of the coming of investment boom after adopting the new investment policies.

A:decrease B:increase C:influence D:preparation