Table:
text: Toxicity
Acute toxicity
Acute toxicity
Method_of_administration_citation_needed_ Category_1 Category_2 Category_3 Category_4 Category_5
Oral: LD50 measured in mg/kg of bodyweight 5 50 300 2 000 5 000
Dermal: LD 50 measured in mg/kg of bodyweight 50 200 1 000 2 000 5 000
Gas Inhalation: LC 50 measured in ppmV 100 500 2 500 20 000 Undefined
Vapour Inhalation: LC 50 measured in mg/L 0.5 2.0 10 20 Undefined
Dust and Mist Inhalation: LC 50 measured in mg/L 0.05 0.5 1.0 5.0 Undefined

Question: What is the sum of all values in category 1 when category 3 is equal to 300 in toxicity?

Question: If category 1 is 0.05 what is category 3 in toxicity?