Answer:b on apex
Explanation:to be in trouble
Its a leva ......................................................................
Answer:
a piece of information used to advantage -> the ace up my sleeve
a potentially perilous situation -> an accident waiting to happen
to put an end to fun -> rain on your parade
Answer:
aiming to stay below the marginal tax rate
We could add a solar heating to the greenhouse, or we could build a rainwater collection system for the same cost.