A doughnut shop charges $0.50 for each doughnut and $1 for a carryout box. Shirley has $10 to spend. Which inequality can be used to find d, the number of doughnuts she could have bought if she also wants them in one carryout box?

Responses
A 0.50 + 1d ≥ 100.50 + 1d ≥ 10
B 0.50 + 1d ≤ 10
0.50 + 1d ≤ 10
C 0.50d + 1 ≥ 10
0.50d + 1 ≥ 10
D 0.50d + 1 ≤ 10