Meaning of 'shopping cart'

[Ermak]

English Grammar Tests, Elementary Level

ESL/EFL Test #122 "Real Life: Grocery Stores (2)", question 3

While in the grocery store, it is difficult to carry many products so shoppers often use shopping ......... so that they can push them around as well as load them up with groceries.

(a) purses
(b) labels
(c) carts
(d) vessels

English Grammar Tests, Elementary Level

ESL/EFL Test #122 "Real Life: Grocery Stores (2)", answer 3

While in the grocery store, it is difficult to carry many products so shoppers often use shopping carts so that they can push them around as well as load them up with groceries.

Correct answer: (c) carts
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some body could telmi the meaning of carts please.

Ermak

[Mister Micawber]

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Please use your DICTIONARY.
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Native English teacher at Mister Micawber's