Answer:
Variable inputs;Fixed inputs
Step-by-step explanation:
Based on the information given In the short run, these workers are VARIABLES inputs, and the ovens are FIXED inputs reason been that we were told that her decision as regards to how many workers to use often vary from week to week due to the fact that her workers are students which means that her workers can often be changed which was why it was regarded as VARIABLE INPUTS while ovens on the other hand are considered to be FIXED INPUTS reason been that we were told that she cannot change the number of ovens which she uses in her production of pizzas due to the fact that her kitchen cannot contain more than four ovens which means that the number of oven cannot be my changed which was why they are regarded as FIXED INPUTS.