2 adjectives to describe bettering

This strike ends in a little bettering, and a few people read my paper.

In the May weather, the doors of low dwellings were open, and the black and white pigs wandered unhindered from the filthy street without to the misery within, fattening on the poor waste of the desperately poor, fattening in the sun that drove their wretched betters to the daily fight with starvation, fattening in the vile filth to which starvation was dully indifferent, since cleanliness meant labour that brought no bread.

2 adjectives to describe  bettering