Monica wants to save at least $399 to buy a new laptop computer. she has $284 saved already. which options below will allow her to have enough money to buy he computer? select all that apply

a) she earns $580 and spends $422
b) she speeds $22 and earns $93
c) she is given $205 and spends $57
d) she spends $82 and earns $94
e) she earns $56 and is given $59
f) she is given $38 and earns $42