1 carefully chosen

2 handpicked

3 best of the bunch

4 choice (product)

5 concentration (mining)

6 to concentrate

7 to winnow

1 to choose

2 to pick

3 to select

4 to elect

1 to select

2 to pick

3 choice

4 option

5 alternative

1 to make a choice (between several alternatives)

2 a choice

3 an option

4 an alternative

1 choice of person

2 candidate

1 greed for bribes knows no bounds (idiom); unbridled corruption