SLR parser

Which of the following statements is/are true?

Consider the following augmented grammar, which is to be parsed with a SLR parser. The set of terminals is $\{ a, b, c, d, \, \#, \, @ \}$ $S' \rightarrow S$ $S \rightarrow SS \;|\...

Assume that the SLR parser for a grammar G has n 1 states and the LALR parser for G has n 2 states. The relationship between n 1 and n 2 is