Can you help me decipher this problem?

Australia Economy Two sectors of the Australian economy are (1) textiles and (2) clothing and footwear. Suppose the 1977 input-output table involving these two sectors results in the following value for (I - A) 1. (I - A) 1= 1.224 0.178 0.004 1.1689 Complete the following sentences. (a) x additional dollars worth of clothing and footwear must be produced to meet a $1 increase in the demand for textiles