Anyone know the answers to the 4 th grade i ready math test?

Which type of context clue would define the word chary in the sentence below? matt excitedly jumped into his dad's new pickup truck, while his mother was chary about getting in. a. synonym b. antonym c. cause and effect d. explanation [ plz me im a retared ]

You could speculate that it is important for motorists to keep -up-to-date with traffic laws and driving techniques

Which of the following has a positve charge? a) protons b) neutrons c) particles